Read these 12 moving essays about life during coronavirus

Artists, novelists, critics, and essayists are writing the first draft of history.

by Alissa Wilkinson

A woman wearing a face mask in Miami.

The world is grappling with an invisible, deadly enemy, trying to understand how to live with the threat posed by a virus . For some writers, the only way forward is to put pen to paper, trying to conceptualize and document what it feels like to continue living as countries are under lockdown and regular life seems to have ground to a halt.

So as the coronavirus pandemic has stretched around the world, it’s sparked a crop of diary entries and essays that describe how life has changed. Novelists, critics, artists, and journalists have put words to the feelings many are experiencing. The result is a first draft of how we’ll someday remember this time, filled with uncertainty and pain and fear as well as small moments of hope and humanity.

  • The Vox guide to navigating the coronavirus crisis

At the New York Review of Books, Ali Bhutto writes that in Karachi, Pakistan, the government-imposed curfew due to the virus is “eerily reminiscent of past military clampdowns”:

Beneath the quiet calm lies a sense that society has been unhinged and that the usual rules no longer apply. Small groups of pedestrians look on from the shadows, like an audience watching a spectacle slowly unfolding. People pause on street corners and in the shade of trees, under the watchful gaze of the paramilitary forces and the police.

His essay concludes with the sobering note that “in the minds of many, Covid-19 is just another life-threatening hazard in a city that stumbles from one crisis to another.”

Writing from Chattanooga, novelist Jamie Quatro documents the mixed ways her neighbors have been responding to the threat, and the frustration of conflicting direction, or no direction at all, from local, state, and federal leaders:

Whiplash, trying to keep up with who’s ordering what. We’re already experiencing enough chaos without this back-and-forth. Why didn’t the federal government issue a nationwide shelter-in-place at the get-go, the way other countries did? What happens when one state’s shelter-in-place ends, while others continue? Do states still under quarantine close their borders? We are still one nation, not fifty individual countries. Right?
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Award-winning photojournalist Alessio Mamo, quarantined with his partner Marta in Sicily after she tested positive for the virus, accompanies his photographs in the Guardian of their confinement with a reflection on being confined :

The doctors asked me to take a second test, but again I tested negative. Perhaps I’m immune? The days dragged on in my apartment, in black and white, like my photos. Sometimes we tried to smile, imagining that I was asymptomatic, because I was the virus. Our smiles seemed to bring good news. My mother left hospital, but I won’t be able to see her for weeks. Marta started breathing well again, and so did I. I would have liked to photograph my country in the midst of this emergency, the battles that the doctors wage on the frontline, the hospitals pushed to their limits, Italy on its knees fighting an invisible enemy. That enemy, a day in March, knocked on my door instead.

In the New York Times Magazine, deputy editor Jessica Lustig writes with devastating clarity about her family’s life in Brooklyn while her husband battled the virus, weeks before most people began taking the threat seriously:

At the door of the clinic, we stand looking out at two older women chatting outside the doorway, oblivious. Do I wave them away? Call out that they should get far away, go home, wash their hands, stay inside? Instead we just stand there, awkwardly, until they move on. Only then do we step outside to begin the long three-block walk home. I point out the early magnolia, the forsythia. T says he is cold. The untrimmed hairs on his neck, under his beard, are white. The few people walking past us on the sidewalk don’t know that we are visitors from the future. A vision, a premonition, a walking visitation. This will be them: Either T, in the mask, or — if they’re lucky — me, tending to him.

Essayist Leslie Jamison writes in the New York Review of Books about being shut away alone in her New York City apartment with her 2-year-old daughter since she became sick:

The virus. Its sinewy, intimate name. What does it feel like in my body today? Shivering under blankets. A hot itch behind the eyes. Three sweatshirts in the middle of the day. My daughter trying to pull another blanket over my body with her tiny arms. An ache in the muscles that somehow makes it hard to lie still. This loss of taste has become a kind of sensory quarantine. It’s as if the quarantine keeps inching closer and closer to my insides. First I lost the touch of other bodies; then I lost the air; now I’ve lost the taste of bananas. Nothing about any of these losses is particularly unique. I’ve made a schedule so I won’t go insane with the toddler. Five days ago, I wrote Walk/Adventure! on it, next to a cut-out illustration of a tiger—as if we’d see tigers on our walks. It was good to keep possibility alive.

At Literary Hub, novelist Heidi Pitlor writes about the elastic nature of time during her family’s quarantine in Massachusetts:

During a shutdown, the things that mark our days—commuting to work, sending our kids to school, having a drink with friends—vanish and time takes on a flat, seamless quality. Without some self-imposed structure, it’s easy to feel a little untethered. A friend recently posted on Facebook: “For those who have lost track, today is Blursday the fortyteenth of Maprilay.” ... Giving shape to time is especially important now, when the future is so shapeless. We do not know whether the virus will continue to rage for weeks or months or, lord help us, on and off for years. We do not know when we will feel safe again. And so many of us, minus those who are gifted at compartmentalization or denial, remain largely captive to fear. We may stay this way if we do not create at least the illusion of movement in our lives, our long days spent with ourselves or partners or families.
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Novelist Lauren Groff writes at the New York Review of Books about trying to escape the prison of her fears while sequestered at home in Gainesville, Florida:

Some people have imaginations sparked only by what they can see; I blame this blinkered empiricism for the parks overwhelmed with people, the bars, until a few nights ago, thickly thronged. My imagination is the opposite. I fear everything invisible to me. From the enclosure of my house, I am afraid of the suffering that isn’t present before me, the people running out of money and food or drowning in the fluid in their lungs, the deaths of health-care workers now growing ill while performing their duties. I fear the federal government, which the right wing has so—intentionally—weakened that not only is it insufficient to help its people, it is actively standing in help’s way. I fear we won’t sufficiently punish the right. I fear leaving the house and spreading the disease. I fear what this time of fear is doing to my children, their imaginations, and their souls.

At ArtForum , Berlin-based critic and writer Kristian Vistrup Madsen reflects on martinis, melancholia, and Finnish artist Jaakko Pallasvuo’s 2018 graphic novel Retreat , in which three young people exile themselves in the woods:

In melancholia, the shape of what is ending, and its temporality, is sprawling and incomprehensible. The ambivalence makes it hard to bear. The world of Retreat is rendered in lush pink and purple watercolors, which dissolve into wild and messy abstractions. In apocalypse, the divisions established in genesis bleed back out. My own Corona-retreat is similarly soft, color-field like, each day a blurred succession of quarantinis, YouTube–yoga, and televized press conferences. As restrictions mount, so does abstraction. For now, I’m still rooting for love to save the world.

At the Paris Review , Matt Levin writes about reading Virginia Woolf’s novel The Waves during quarantine:

A retreat, a quarantine, a sickness—they simultaneously distort and clarify, curtail and expand. It is an ideal state in which to read literature with a reputation for difficulty and inaccessibility, those hermetic books shorn of the handholds of conventional plot or characterization or description. A novel like Virginia Woolf’s The Waves is perfect for the state of interiority induced by quarantine—a story of three men and three women, meeting after the death of a mutual friend, told entirely in the overlapping internal monologues of the six, interspersed only with sections of pure, achingly beautiful descriptions of the natural world, a day’s procession and recession of light and waves. The novel is, in my mind’s eye, a perfectly spherical object. It is translucent and shimmering and infinitely fragile, prone to shatter at the slightest disturbance. It is not a book that can be read in snatches on the subway—it demands total absorption. Though it revels in a stark emotional nakedness, the book remains aloof, remote in its own deep self-absorption.
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In an essay for the Financial Times, novelist Arundhati Roy writes with anger about Indian Prime Minister Narendra Modi’s anemic response to the threat, but also offers a glimmer of hope for the future:

Historically, pandemics have forced humans to break with the past and imagine their world anew. This one is no different. It is a portal, a gateway between one world and the next. We can choose to walk through it, dragging the carcasses of our prejudice and hatred, our avarice, our data banks and dead ideas, our dead rivers and smoky skies behind us. Or we can walk through lightly, with little luggage, ready to imagine another world. And ready to fight for it.

From Boston, Nora Caplan-Bricker writes in The Point about the strange contraction of space under quarantine, in which a friend in Beirut is as close as the one around the corner in the same city:

It’s a nice illusion—nice to feel like we’re in it together, even if my real world has shrunk to one person, my husband, who sits with his laptop in the other room. It’s nice in the same way as reading those essays that reframe social distancing as solidarity. “We must begin to see the negative space as clearly as the positive, to know what we don’t do is also brilliant and full of love,” the poet Anne Boyer wrote on March 10th, the day that Massachusetts declared a state of emergency. If you squint, you could almost make sense of this quarantine as an effort to flatten, along with the curve, the distinctions we make between our bonds with others. Right now, I care for my neighbor in the same way I demonstrate love for my mother: in all instances, I stay away. And in moments this month, I have loved strangers with an intensity that is new to me. On March 14th, the Saturday night after the end of life as we knew it, I went out with my dog and found the street silent: no lines for restaurants, no children on bicycles, no couples strolling with little cups of ice cream. It had taken the combined will of thousands of people to deliver such a sudden and complete emptiness. I felt so grateful, and so bereft.

And on his own website, musician and artist David Byrne writes about rediscovering the value of working for collective good , saying that “what is happening now is an opportunity to learn how to change our behavior”:

In emergencies, citizens can suddenly cooperate and collaborate. Change can happen. We’re going to need to work together as the effects of climate change ramp up. In order for capitalism to survive in any form, we will have to be a little more socialist. Here is an opportunity for us to see things differently — to see that we really are all connected — and adjust our behavior accordingly. Are we willing to do this? Is this moment an opportunity to see how truly interdependent we all are? To live in a world that is different and better than the one we live in now? We might be too far down the road to test every asymptomatic person, but a change in our mindsets, in how we view our neighbors, could lay the groundwork for the collective action we’ll need to deal with other global crises. The time to see how connected we all are is now.

The portrait these writers paint of a world under quarantine is multifaceted. Our worlds have contracted to the confines of our homes, and yet in some ways we’re more connected than ever to one another. We feel fear and boredom, anger and gratitude, frustration and strange peace. Uncertainty drives us to find metaphors and images that will let us wrap our minds around what is happening.

Yet there’s no single “what” that is happening. Everyone is contending with the pandemic and its effects from different places and in different ways. Reading others’ experiences — even the most frightening ones — can help alleviate the loneliness and dread, a little, and remind us that what we’re going through is both unique and shared by all.

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Covid 19 Essay in English

Essay on Covid -19: In a very short amount of time, coronavirus has spread globally. It has had an enormous impact on people's lives, economy, and societies all around the world, affecting every country. Governments have had to take severe measures to try and contain the pandemic. The virus has altered our way of life in many ways, including its effects on our health and our economy. Here are a few sample essays on ‘CoronaVirus’.

100 Words Essay on Covid 19

200 words essay on covid 19, 500 words essay on covid 19.

Covid 19 Essay in English

COVID-19 or Corona Virus is a novel coronavirus that was first identified in 2019. It is similar to other coronaviruses, such as SARS-CoV and MERS-CoV, but it is more contagious and has caused more severe respiratory illness in people who have been infected. The novel coronavirus became a global pandemic in a very short period of time. It has affected lives, economies and societies across the world, leaving no country untouched. The virus has caused governments to take drastic measures to try and contain it. From health implications to economic and social ramifications, COVID-19 impacted every part of our lives. It has been more than 2 years since the pandemic hit and the world is still recovering from its effects.

Since the outbreak of COVID-19, the world has been impacted in a number of ways. For one, the global economy has taken a hit as businesses have been forced to close their doors. This has led to widespread job losses and an increase in poverty levels around the world. Additionally, countries have had to impose strict travel restrictions in an attempt to contain the virus, which has resulted in a decrease in tourism and international trade. Furthermore, the pandemic has put immense pressure on healthcare systems globally, as hospitals have been overwhelmed with patients suffering from the virus. Lastly, the outbreak has led to a general feeling of anxiety and uncertainty, as people are fearful of contracting the disease.

My Experience of COVID-19

I still remember how abruptly colleges and schools shut down in March 2020. I was a college student at that time and I was under the impression that everything would go back to normal in a few weeks. I could not have been more wrong. The situation only got worse every week and the government had to impose a lockdown. There were so many restrictions in place. For example, we had to wear face masks whenever we left the house, and we could only go out for essential errands. Restaurants and shops were only allowed to operate at take-out capacity, and many businesses were shut down.

In the current scenario, coronavirus is dominating all aspects of our lives. The coronavirus pandemic has wreaked havoc upon people’s lives, altering the way we live and work in a very short amount of time. It has revolutionised how we think about health care, education, and even social interaction. This virus has had long-term implications on our society, including its impact on mental health, economic stability, and global politics. But we as individuals can help to mitigate these effects by taking personal responsibility to protect themselves and those around them from infection.

Effects of CoronaVirus on Education

The outbreak of coronavirus has had a significant impact on education systems around the world. In China, where the virus originated, all schools and universities were closed for several weeks in an effort to contain the spread of the disease. Many other countries have followed suit, either closing schools altogether or suspending classes for a period of time.

This has resulted in a major disruption to the education of millions of students. Some have been able to continue their studies online, but many have not had access to the internet or have not been able to afford the costs associated with it. This has led to a widening of the digital divide between those who can afford to continue their education online and those who cannot.

The closure of schools has also had a negative impact on the mental health of many students. With no face-to-face contact with friends and teachers, some students have felt isolated and anxious. This has been compounded by the worry and uncertainty surrounding the virus itself.

The situation with coronavirus has improved and schools have been reopened but students are still catching up with the gap of 2 years that the pandemic created. In the meantime, governments and educational institutions are working together to find ways to support students and ensure that they are able to continue their education despite these difficult circumstances.

Effects of CoronaVirus on Economy

The outbreak of the coronavirus has had a significant impact on the global economy. The virus, which originated in China, has spread to over two hundred countries, resulting in widespread panic and a decrease in global trade. As a result of the outbreak, many businesses have been forced to close their doors, leading to a rise in unemployment. In addition, the stock market has taken a severe hit.

Effects of CoronaVirus on Health

The effects that coronavirus has on one's health are still being studied and researched as the virus continues to spread throughout the world. However, some of the potential effects on health that have been observed thus far include respiratory problems, fever, and coughing. In severe cases, pneumonia, kidney failure, and death can occur. It is important for people who think they may have been exposed to the virus to seek medical attention immediately so that they can be treated properly and avoid any serious complications. There is no specific cure or treatment for coronavirus at this time, but there are ways to help ease symptoms and prevent the virus from spreading.

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Writing about COVID-19 in a college admission essay

by: Venkates Swaminathan | Updated: September 14, 2020

Print article

Writing about COVID-19 in your college admission essay

For students applying to college using the CommonApp, there are several different places where students and counselors can address the pandemic’s impact. The different sections have differing goals. You must understand how to use each section for its appropriate use.

The CommonApp COVID-19 question

First, the CommonApp this year has an additional question specifically about COVID-19 :

Community disruptions such as COVID-19 and natural disasters can have deep and long-lasting impacts. If you need it, this space is yours to describe those impacts. Colleges care about the effects on your health and well-being, safety, family circumstances, future plans, and education, including access to reliable technology and quiet study spaces. Please use this space to describe how these events have impacted you.

This question seeks to understand the adversity that students may have had to face due to the pandemic, the move to online education, or the shelter-in-place rules. You don’t have to answer this question if the impact on you wasn’t particularly severe. Some examples of things students should discuss include:

  • The student or a family member had COVID-19 or suffered other illnesses due to confinement during the pandemic.
  • The candidate had to deal with personal or family issues, such as abusive living situations or other safety concerns
  • The student suffered from a lack of internet access and other online learning challenges.
  • Students who dealt with problems registering for or taking standardized tests and AP exams.

Jeff Schiffman of the Tulane University admissions office has a blog about this section. He recommends students ask themselves several questions as they go about answering this section:

  • Are my experiences different from others’?
  • Are there noticeable changes on my transcript?
  • Am I aware of my privilege?
  • Am I specific? Am I explaining rather than complaining?
  • Is this information being included elsewhere on my application?

If you do answer this section, be brief and to-the-point.

Counselor recommendations and school profiles

Second, counselors will, in their counselor forms and school profiles on the CommonApp, address how the school handled the pandemic and how it might have affected students, specifically as it relates to:

  • Grading scales and policies
  • Graduation requirements
  • Instructional methods
  • Schedules and course offerings
  • Testing requirements
  • Your academic calendar
  • Other extenuating circumstances

Students don’t have to mention these matters in their application unless something unusual happened.

Writing about COVID-19 in your main essay

Write about your experiences during the pandemic in your main college essay if your experience is personal, relevant, and the most important thing to discuss in your college admission essay. That you had to stay home and study online isn’t sufficient, as millions of other students faced the same situation. But sometimes, it can be appropriate and helpful to write about something related to the pandemic in your essay. For example:

  • One student developed a website for a local comic book store. The store might not have survived without the ability for people to order comic books online. The student had a long-standing relationship with the store, and it was an institution that created a community for students who otherwise felt left out.
  • One student started a YouTube channel to help other students with academic subjects he was very familiar with and began tutoring others.
  • Some students used their extra time that was the result of the stay-at-home orders to take online courses pursuing topics they are genuinely interested in or developing new interests, like a foreign language or music.

Experiences like this can be good topics for the CommonApp essay as long as they reflect something genuinely important about the student. For many students whose lives have been shaped by this pandemic, it can be a critical part of their college application.

Want more? Read 6 ways to improve a college essay , What the &%$! should I write about in my college essay , and Just how important is a college admissions essay? .

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Home — Essay Samples — Nursing & Health — Covid 19 — My Experience during the COVID-19 Pandemic

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My Experience During The Covid-19 Pandemic

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Words: 440 |

Published: Jan 30, 2024

Words: 440 | Page: 1 | 3 min read

Table of contents

Introduction, physical impact, mental and emotional impact, social impact.

  • World Health Organization. (2021). Coronavirus (COVID-19) Dashboard. https://covid19.who.int/
  • American Psychiatric Association. (2020). Mental health and COVID-19. https://www.psychiatry.org/news-room/apa-blogs/apa-blog/2020/03/mental-health-and-covid-19
  • The New York Times. (2020). Coping with Coronavirus Anxiety. https://www.nytimes.com/2020/03/11/well/family/coronavirus-anxiety-mental-health.html

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descriptive essay about covid 19 pandemic brainly

I Thought We’d Learned Nothing From the Pandemic. I Wasn’t Seeing the Full Picture

descriptive essay about covid 19 pandemic brainly

M y first home had a back door that opened to a concrete patio with a giant crack down the middle. When my sister and I played, I made sure to stay on the same side of the divide as her, just in case. The 1988 film The Land Before Time was one of the first movies I ever saw, and the image of the earth splintering into pieces planted its roots in my brain. I believed that, even in my own backyard, I could easily become the tiny Triceratops separated from her family, on the other side of the chasm, as everything crumbled into chaos.

Some 30 years later, I marvel at the eerie, unexpected ways that cartoonish nightmare came to life – not just for me and my family, but for all of us. The landscape was already covered in fissures well before COVID-19 made its way across the planet, but the pandemic applied pressure, and the cracks broke wide open, separating us from each other physically and ideologically. Under the weight of the crisis, we scattered and landed on such different patches of earth we could barely see each other’s faces, even when we squinted. We disagreed viciously with each other, about how to respond, but also about what was true.

Recently, someone asked me if we’ve learned anything from the pandemic, and my first thought was a flat no. Nothing. There was a time when I thought it would be the very thing to draw us together and catapult us – as a capital “S” Society – into a kinder future. It’s surreal to remember those early days when people rallied together, sewing masks for health care workers during critical shortages and gathering on balconies in cities from Dallas to New York City to clap and sing songs like “Yellow Submarine.” It felt like a giant lightning bolt shot across the sky, and for one breath, we all saw something that had been hidden in the dark – the inherent vulnerability in being human or maybe our inescapable connectedness .

More from TIME

Read More: The Family Time the Pandemic Stole

But it turns out, it was just a flash. The goodwill vanished as quickly as it appeared. A couple of years later, people feel lied to, abandoned, and all on their own. I’ve felt my own curiosity shrinking, my willingness to reach out waning , my ability to keep my hands open dwindling. I look out across the landscape and see selfishness and rage, burnt earth and so many dead bodies. Game over. We lost. And if we’ve already lost, why try?

Still, the question kept nagging me. I wondered, am I seeing the full picture? What happens when we focus not on the collective society but at one face, one story at a time? I’m not asking for a bow to minimize the suffering – a pretty flourish to put on top and make the whole thing “worth it.” Yuck. That’s not what we need. But I wondered about deep, quiet growth. The kind we feel in our bodies, relationships, homes, places of work, neighborhoods.

Like a walkie-talkie message sent to my allies on the ground, I posted a call on my Instagram. What do you see? What do you hear? What feels possible? Is there life out here? Sprouting up among the rubble? I heard human voices calling back – reports of life, personal and specific. I heard one story at a time – stories of grief and distrust, fury and disappointment. Also gratitude. Discovery. Determination.

Among the most prevalent were the stories of self-revelation. Almost as if machines were given the chance to live as humans, people described blossoming into fuller selves. They listened to their bodies’ cues, recognized their desires and comforts, tuned into their gut instincts, and honored the intuition they hadn’t realized belonged to them. Alex, a writer and fellow disabled parent, found the freedom to explore a fuller version of herself in the privacy the pandemic provided. “The way I dress, the way I love, and the way I carry myself have both shrunk and expanded,” she shared. “I don’t love myself very well with an audience.” Without the daily ritual of trying to pass as “normal” in public, Tamar, a queer mom in the Netherlands, realized she’s autistic. “I think the pandemic helped me to recognize the mask,” she wrote. “Not that unmasking is easy now. But at least I know it’s there.” In a time of widespread suffering that none of us could solve on our own, many tended to our internal wounds and misalignments, large and small, and found clarity.

Read More: A Tool for Staying Grounded in This Era of Constant Uncertainty

I wonder if this flourishing of self-awareness is at least partially responsible for the life alterations people pursued. The pandemic broke open our personal notions of work and pushed us to reevaluate things like time and money. Lucy, a disabled writer in the U.K., made the hard decision to leave her job as a journalist covering Westminster to write freelance about her beloved disability community. “This work feels important in a way nothing else has ever felt,” she wrote. “I don’t think I’d have realized this was what I should be doing without the pandemic.” And she wasn’t alone – many people changed jobs , moved, learned new skills and hobbies, became politically engaged.

Perhaps more than any other shifts, people described a significant reassessment of their relationships. They set boundaries, said no, had challenging conversations. They also reconnected, fell in love, and learned to trust. Jeanne, a quilter in Indiana, got to know relatives she wouldn’t have connected with if lockdowns hadn’t prompted weekly family Zooms. “We are all over the map as regards to our belief systems,” she emphasized, “but it is possible to love people you don’t see eye to eye with on every issue.” Anna, an anti-violence advocate in Maine, learned she could trust her new marriage: “Life was not a honeymoon. But we still chose to turn to each other with kindness and curiosity.” So many bonds forged and broken, strengthened and strained.

Instead of relying on default relationships or institutional structures, widespread recalibrations allowed for going off script and fortifying smaller communities. Mara from Idyllwild, Calif., described the tangible plan for care enacted in her town. “We started a mutual-aid group at the beginning of the pandemic,” she wrote, “and it grew so quickly before we knew it we were feeding 400 of the 4000 residents.” She didn’t pretend the conditions were ideal. In fact, she expressed immense frustration with our collective response to the pandemic. Even so, the local group rallied and continues to offer assistance to their community with help from donations and volunteers (many of whom were originally on the receiving end of support). “I’ve learned that people thrive when they feel their connection to others,” she wrote. Clare, a teacher from the U.K., voiced similar conviction as she described a giant scarf she’s woven out of ribbons, each representing a single person. The scarf is “a collection of stories, moments and wisdom we are sharing with each other,” she wrote. It now stretches well over 1,000 feet.

A few hours into reading the comments, I lay back on my bed, phone held against my chest. The room was quiet, but my internal world was lighting up with firefly flickers. What felt different? Surely part of it was receiving personal accounts of deep-rooted growth. And also, there was something to the mere act of asking and listening. Maybe it connected me to humans before battle cries. Maybe it was the chance to be in conversation with others who were also trying to understand – what is happening to us? Underneath it all, an undeniable thread remained; I saw people peering into the mess and narrating their findings onto the shared frequency. Every comment was like a flare into the sky. I’m here! And if the sky is full of flares, we aren’t alone.

I recognized my own pandemic discoveries – some minor, others massive. Like washing off thick eyeliner and mascara every night is more effort than it’s worth; I can transform the mundane into the magical with a bedsheet, a movie projector, and twinkle lights; my paralyzed body can mother an infant in ways I’d never seen modeled for me. I remembered disappointing, bewildering conversations within my own family of origin and our imperfect attempts to remain close while also seeing things so differently. I realized that every time I get the weekly invite to my virtual “Find the Mumsies” call, with a tiny group of moms living hundreds of miles apart, I’m being welcomed into a pocket of unexpected community. Even though we’ve never been in one room all together, I’ve felt an uncommon kind of solace in their now-familiar faces.

Hope is a slippery thing. I desperately want to hold onto it, but everywhere I look there are real, weighty reasons to despair. The pandemic marks a stretch on the timeline that tangles with a teetering democracy, a deteriorating planet , the loss of human rights that once felt unshakable . When the world is falling apart Land Before Time style, it can feel trite, sniffing out the beauty – useless, firing off flares to anyone looking for signs of life. But, while I’m under no delusions that if we just keep trudging forward we’ll find our own oasis of waterfalls and grassy meadows glistening in the sunshine beneath a heavenly chorus, I wonder if trivializing small acts of beauty, connection, and hope actually cuts us off from resources essential to our survival. The group of abandoned dinosaurs were keeping each other alive and making each other laugh well before they made it to their fantasy ending.

Read More: How Ice Cream Became My Own Personal Act of Resistance

After the monarch butterfly went on the endangered-species list, my friend and fellow writer Hannah Soyer sent me wildflower seeds to plant in my yard. A simple act of big hope – that I will actually plant them, that they will grow, that a monarch butterfly will receive nourishment from whatever blossoms are able to push their way through the dirt. There are so many ways that could fail. But maybe the outcome wasn’t exactly the point. Maybe hope is the dogged insistence – the stubborn defiance – to continue cultivating moments of beauty regardless. There is value in the planting apart from the harvest.

I can’t point out a single collective lesson from the pandemic. It’s hard to see any great “we.” Still, I see the faces in my moms’ group, making pancakes for their kids and popping on between strings of meetings while we try to figure out how to raise these small people in this chaotic world. I think of my friends on Instagram tending to the selves they discovered when no one was watching and the scarf of ribbons stretching the length of more than three football fields. I remember my family of three, holding hands on the way up the ramp to the library. These bits of growth and rings of support might not be loud or right on the surface, but that’s not the same thing as nothing. If we only cared about the bottom-line defeats or sweeping successes of the big picture, we’d never plant flowers at all.

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8 Lessons We Can Learn From the COVID-19 Pandemic

BY KATHY KATELLA May 14, 2021

Rear view of a family standing on a hill in autumn day, symbolizing hope for the end of the COVID-19 pandemic

Note: Information in this article was accurate at the time of original publication. Because information about COVID-19 changes rapidly, we encourage you to visit the websites of the Centers for Disease Control & Prevention (CDC), World Health Organization (WHO), and your state and local government for the latest information.

The COVID-19 pandemic changed life as we know it—and it may have changed us individually as well, from our morning routines to our life goals and priorities. Many say the world has changed forever. But this coming year, if the vaccines drive down infections and variants are kept at bay, life could return to some form of normal. At that point, what will we glean from the past year? Are there silver linings or lessons learned?

“Humanity's memory is short, and what is not ever-present fades quickly,” says Manisha Juthani, MD , a Yale Medicine infectious diseases specialist. The bubonic plague, for example, ravaged Europe in the Middle Ages—resurfacing again and again—but once it was under control, people started to forget about it, she says. “So, I would say one major lesson from a public health or infectious disease perspective is that it’s important to remember and recognize our history. This is a period we must remember.”

We asked our Yale Medicine experts to weigh in on what they think are lessons worth remembering, including those that might help us survive a future virus or nurture a resilience that could help with life in general.

Lesson 1: Masks are useful tools

What happened: The Centers for Disease Control and Prevention (CDC) relaxed its masking guidance for those who have been fully vaccinated. But when the pandemic began, it necessitated a global effort to ensure that everyone practiced behaviors to keep themselves healthy and safe—and keep others healthy as well. This included the widespread wearing of masks indoors and outside.

What we’ve learned: Not everyone practiced preventive measures such as mask wearing, maintaining a 6-foot distance, and washing hands frequently. But, Dr. Juthani says, “I do think many people have learned a whole lot about respiratory pathogens and viruses, and how they spread from one person to another, and that sort of old-school common sense—you know, if you don’t feel well—whether it’s COVID-19 or not—you don’t go to the party. You stay home.”

Masks are a case in point. They are a key COVID-19 prevention strategy because they provide a barrier that can keep respiratory droplets from spreading. Mask-wearing became more common across East Asia after the 2003 SARS outbreak in that part of the world. “There are many East Asian cultures where the practice is still that if you have a cold or a runny nose, you put on a mask,” Dr. Juthani says.

She hopes attitudes in the U.S. will shift in that direction after COVID-19. “I have heard from a number of people who are amazed that we've had no flu this year—and they know masks are one of the reasons,” she says. “They’ve told me, ‘When the winter comes around, if I'm going out to the grocery store, I may just put on a mask.’”

Lesson 2: Telehealth might become the new normal

What happened: Doctors and patients who have used telehealth (technology that allows them to conduct medical care remotely), found it can work well for certain appointments, ranging from cardiology check-ups to therapy for a mental health condition. Many patients who needed a medical test have also discovered it may be possible to substitute a home version.

What we’ve learned: While there are still problems for which you need to see a doctor in person, the pandemic introduced a new urgency to what had been a gradual switchover to platforms like Zoom for remote patient visits. 

More doctors also encouraged patients to track their blood pressure at home , and to use at-home equipment for such purposes as diagnosing sleep apnea and even testing for colon cancer . Doctors also can fine-tune cochlear implants remotely .

“It happened very quickly,” says Sharon Stoll, DO, a neurologist. One group that has benefitted is patients who live far away, sometimes in other parts of the country—or even the world, she says. “I always like to see my patients at least twice a year. Now, we can see each other in person once a year, and if issues come up, we can schedule a telehealth visit in-between,” Dr. Stoll says. “This way I may hear about an issue before it becomes a problem, because my patients have easier access to me, and I have easier access to them.”

Meanwhile, insurers are becoming more likely to cover telehealth, Dr. Stoll adds. “That is a silver lining that will hopefully continue.”

Lesson 3: Vaccines are powerful tools

What happened: Given the recent positive results from vaccine trials, once again vaccines are proving to be powerful for preventing disease.

What we’ve learned: Vaccines really are worth getting, says Dr. Stoll, who had COVID-19 and experienced lingering symptoms, including chronic headaches . “I have lots of conversations—and sometimes arguments—with people about vaccines,” she says. Some don’t like the idea of side effects. “I had vaccine side effects and I’ve had COVID-19 side effects, and I say nothing compares to the actual illness. Unfortunately, I speak from experience.”

Dr. Juthani hopes the COVID-19 vaccine spotlight will motivate people to keep up with all of their vaccines, including childhood and adult vaccines for such diseases as measles , chicken pox, shingles , and other viruses. She says people have told her they got the flu vaccine this year after skipping it in previous years. (The CDC has reported distributing an exceptionally high number of doses this past season.)  

But, she cautions that a vaccine is not a magic bullet—and points out that scientists can’t always produce one that works. “As advanced as science is, there have been multiple failed efforts to develop a vaccine against the HIV virus,” she says. “This time, we were lucky that we were able build on the strengths that we've learned from many other vaccine development strategies to develop multiple vaccines for COVID-19 .” 

Lesson 4: Everyone is not treated equally, especially in a pandemic

What happened: COVID-19 magnified disparities that have long been an issue for a variety of people.

What we’ve learned: Racial and ethnic minority groups especially have had disproportionately higher rates of hospitalization for COVID-19 than non-Hispanic white people in every age group, and many other groups faced higher levels of risk or stress. These groups ranged from working mothers who also have primary responsibility for children, to people who have essential jobs, to those who live in rural areas where there is less access to health care.

“One thing that has been recognized is that when people were told to work from home, you needed to have a job that you could do in your house on a computer,” says Dr. Juthani. “Many people who were well off were able do that, but they still needed to have food, which requires grocery store workers and truck drivers. Nursing home residents still needed certified nursing assistants coming to work every day to care for them and to bathe them.”  

As far as racial inequities, Dr. Juthani cites President Biden’s appointment of Yale Medicine’s Marcella Nunez-Smith, MD, MHS , as inaugural chair of a federal COVID-19 Health Equity Task Force. “Hopefully the new focus is a first step,” Dr. Juthani says.

Lesson 5: We need to take mental health seriously

What happened: There was a rise in reported mental health problems that have been described as “a second pandemic,” highlighting mental health as an issue that needs to be addressed.

What we’ve learned: Arman Fesharaki-Zadeh, MD, PhD , a behavioral neurologist and neuropsychiatrist, believes the number of mental health disorders that were on the rise before the pandemic is surging as people grapple with such matters as juggling work and childcare, job loss, isolation, and losing a loved one to COVID-19.

The CDC reports that the percentage of adults who reported symptoms of anxiety of depression in the past 7 days increased from 36.4 to 41.5 % from August 2020 to February 2021. Other reports show that having COVID-19 may contribute, too, with its lingering or long COVID symptoms, which can include “foggy mind,” anxiety , depression, and post-traumatic stress disorder .

 “We’re seeing these problems in our clinical setting very, very often,” Dr. Fesharaki-Zadeh says. “By virtue of necessity, we can no longer ignore this. We're seeing these folks, and we have to take them seriously.”

Lesson 6: We have the capacity for resilience

What happened: While everyone’s situation is different­­ (and some people have experienced tremendous difficulties), many have seen that it’s possible to be resilient in a crisis.

What we’ve learned: People have practiced self-care in a multitude of ways during the pandemic as they were forced to adjust to new work schedules, change their gym routines, and cut back on socializing. Many started seeking out new strategies to counter the stress.

“I absolutely believe in the concept of resilience, because we have this effective reservoir inherent in all of us—be it the product of evolution, or our ancestors going through catastrophes, including wars, famines, and plagues,” Dr. Fesharaki-Zadeh says. “I think inherently, we have the means to deal with crisis. The fact that you and I are speaking right now is the result of our ancestors surviving hardship. I think resilience is part of our psyche. It's part of our DNA, essentially.”

Dr. Fesharaki-Zadeh believes that even small changes are highly effective tools for creating resilience. The changes he suggests may sound like the same old advice: exercise more, eat healthy food, cut back on alcohol, start a meditation practice, keep up with friends and family. “But this is evidence-based advice—there has been research behind every one of these measures,” he says.

But we have to also be practical, he notes. “If you feel overwhelmed by doing too many things, you can set a modest goal with one new habit—it could be getting organized around your sleep. Once you’ve succeeded, move on to another one. Then you’re building momentum.”

Lesson 7: Community is essential—and technology is too

What happened: People who were part of a community during the pandemic realized the importance of human connection, and those who didn’t have that kind of support realized they need it.

What we’ve learned: Many of us have become aware of how much we need other people—many have managed to maintain their social connections, even if they had to use technology to keep in touch, Dr. Juthani says. “There's no doubt that it's not enough, but even that type of community has helped people.”

Even people who aren’t necessarily friends or family are important. Dr. Juthani recalled how she encouraged her mail carrier to sign up for the vaccine, soon learning that the woman’s mother and husband hadn’t gotten it either. “They are all vaccinated now,” Dr. Juthani says. “So, even by word of mouth, community is a way to make things happen.”

It’s important to note that some people are naturally introverted and may have enjoyed having more solitude when they were forced to stay at home—and they should feel comfortable with that, Dr. Fesharaki-Zadeh says. “I think one has to keep temperamental tendencies like this in mind.”

But loneliness has been found to suppress the immune system and be a precursor to some diseases, he adds. “Even for introverted folks, the smallest circle is preferable to no circle at all,” he says.

Lesson 8: Sometimes you need a dose of humility

What happened: Scientists and nonscientists alike learned that a virus can be more powerful than they are. This was evident in the way knowledge about the virus changed over time in the past year as scientific investigation of it evolved.

What we’ve learned: “As infectious disease doctors, we were resident experts at the beginning of the pandemic because we understand pathogens in general, and based on what we’ve seen in the past, we might say there are certain things that are likely to be true,” Dr. Juthani says. “But we’ve seen that we have to take these pathogens seriously. We know that COVID-19 is not the flu. All these strokes and clots, and the loss of smell and taste that have gone on for months are things that we could have never known or predicted. So, you have to have respect for the unknown and respect science, but also try to give scientists the benefit of the doubt,” she says.

“We have been doing the best we can with the knowledge we have, in the time that we have it,” Dr. Juthani says. “I think most of us have had to have the humility to sometimes say, ‘I don't know. We're learning as we go.’"

Information provided in Yale Medicine articles is for general informational purposes only. No content in the articles should ever be used as a substitute for medical advice from your doctor or other qualified clinician. Always seek the individual advice of your health care provider with any questions you have regarding a medical condition.

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A Narrative Review of COVID-19: The New Pandemic Disease

Kiana shirani, md.

1 Infectious Diseases and Tropical Medicine Research Center, Isfahan University of Medical Sciences, Isfahan, Iran

Erfan Sheikhbahaei, MD

2 Student Research Committee, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran

Zahra Torkpour, MD

Mazyar ghadiri nejad, phd.

3 Industrial Engineering Department, Girne American University, Kyrenia, TRNC, Turkey

Bahareh Kamyab Moghadas, PhD

4 Department of Chemical Engineering, Shiraz Branch, Islamic Azad University, Shiraz, Iran

Matina Ghasemi, PhD

5 Faculty of Business and Economics, Business Department, Girne American University, Kyrenia, TRNC, Turkey

Hossein Akbari Aghdam, MD

6 Department of Orthopedic Surgery, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran

Athena Ehsani, PhD

7 Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran

Saeed Saber-Samandari, PhD

8 New Technologies Research Center, Amirkabir University of Technology, Tehran, Iran

Amirsalar Khandan, PhD

9 Department of Electrical Engineering, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran

10 0Technology Incubator Center, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran

Nearly every 100 years, humans collectively face a pandemic crisis. After the Spanish flu, now the world is in the grip of coronavirus disease 2019 (COVID-19). First detected in 2019 in the Chinese city of Wuhan, COVID-19 causes severe acute respiratory distress syndrome. Despite the initial evidence indicating a zoonotic origin, the contagion is now known to primarily spread from person to person through respiratory droplets. The precautionary measures recommended by the scientific community to halt the fast transmission of the disease failed to prevent this contagious disease from becoming a pandemic for a whole host of reasons. After an incubation period of about two days to two weeks, a spectrum of clinical manifestations can be seen in individuals afflicted by COVID-19: from an asymptomatic condition that can spread the virus in the environment, to a mild/moderate disease with cold/flu-like symptoms, to deteriorated conditions that need hospitalization and intensive care unit management, and then a fatal respiratory distress syndrome that becomes refractory to oxygenation. Several diagnostic modalities have been advocated and evaluated; however, in some cases, diagnosis is made on the clinical picture in order not to lose time. A consensus on what constitutes special treatment for COVID-19 has yet to emerge. Alongside conservative and supportive care, some potential drugs have been recommended and a considerable number of investigations are ongoing in this regard

What’s Known

  • Substantial numbers of articles on COVID-19 have been published, yet there is controversy among clinicians and confusion among the general population in this regard. Furthermore, it is unreasonable to expect physicians to read all the available literature on this subject.

What’s New

  • This article reviews high-quality articles on COVID-19 and effectively summarizes them for healthcare providers and the general population.

Introduction

A pathogen from a human-animal virus family, the coronavirus (CoV), which was identified as the main cause of respiratory tract infections, evolved to a novel and wild kind in Wuhan, a city in Hubei Province of China, and spread throughout the world, such that it created a pandemic crisis according to the World Health Organization (WHO). CoV is a large family of viruses that were first discovered in 1960. These viruses cause such diseases as common colds in humans and animals. Sometimes they attack the respiratory system, and sometimes their signs appear in the gastrointestinal tract. There have been different types of human CoV including CoV-229E, CoV-OC43, CoV-NL63, and CoV-HKU1, with the latter two having been discovered in 2004 and 2005, respectively. These types of CoV regularly cause respiratory infections in children and adults. 1 There are also other types of these viruses that are associated with more severe symptoms. The new CoV, scientifically known as “SARS-CoV-2”, causes severe acute respiratory syndrome (SARS). 2 A newer type of the virus was discovered in September 2012 in a 60-year-old man in Saudi Arabia who died of the disease; the man had traveled to Dubai a few days earlier. The second case was a 49-year-old man in Qatar who also passed away. The discovery was first confirmed at the Health Protection Agency’s Laboratory in Colindale, London. The outbreak of this CoV is known as the Middle East Respiratory Syndrome (MERS), commonly referred to as “MERS-CoV”. The virus has infected 2260 people and has killed 912, most of them in the Middle East. 3 - 5 Finally, in December 2019, for the first time in Wuhan, in Hubei Province of China, a new type of CoV was identified that caused pneumonia in humans. 6 SARS-CoV-2 has affected 5404512 people and killed more than 343514 around the world according to the WHO situation report-127 (May 26, 2020). 3 , 7 - 10 The WHO has officially termed the disease “COVID-19”, which refers to corona, the virus, the disease, the year 2019, and its etiology (SARS-CoV-2). This type of CoV had never been seen in humans before. The initial estimates showed a mortality rate ranging from between 1% and 3% in most countries to 5% in the worst-hit areas ( Figure 1 ). 9 Some Chinese researchers succeeded in determining how SARS-CoV-2 affects human cells, which could help to develop techniques of viral detection and had antiviral therapy potential. Via a process termed “cryogenic electron microscopy (cryo-EM)”, these scientists discovered that CoV enters human cells utilizing a kind of cell membrane glycoprotein: angiotensin-converting enzyme 2 (ACE2). Then, the S protein is split into two sub-units: S1 and S2. S1 keeps a receptor-binding domain (RBD); accordingly, SARS-CoV-2 can bind to the peptidase domain of ACE2 directly. It appears that S2 subsequently plays a role in cellular fusion. Chinese researchers used the cryo-EM technique to provide ACE2 when it is linked to an amino acid transporter called “B0AT1”. They also discovered how to connect SARS-CoV-2 to ACE2-B0AT1, which is another complex structure. Given that none of these molecular structures was previously known, the researchers hoped that these studies would lead to the development of an antiviral or vaccine that would help to prevent CoV. Along the way, scientists found that ACE2 has to undergo a molecular process in which it binds to another molecule to be activated. The resulting molecule can bind two SARS-CoV-2 protein molecules simultaneously. The scientists also studied different SARS-CoV-2 RBD binding methods compared with other SARS-CoV-RBDs, which showed how subtle changes in the molecular binding sequence make the coronal structure of the virus stronger.

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Most cases with SARS-CoV-2 are asymptomatic or have mild clinical pictures such as influenza and colds. This group of patients should be detected and isolated in their homes to break the transmission chain of the disease and adhere to the precautionary recommendations in order not to infect other people. The screening process will help this group and suppress the outbreak in the community. Patients with the confirmed disease who are admitted to hospitals can contaminate this environment, which should be borne in mind by healthcare providers and policymakers.

Transmission

While the first mode of the transmission of COVID-19 to humans is still unknown, a seafood market where live animals were sold was identified as a potential source at the beginning of the outbreak in the epidemiologic investigations that found some infected patients who had visited or worked in that place. The other viruses in this family, namely MERS and SARS, were both confirmed to be zoonotic viruses. Afterward, the person-to-person spread was established as the main mode of transmission and the reason for the progression of the outbreak. 11 Similar to the influenza virus, SARS-CoV-2 spreads through the population via respiratory droplets. When an infected person coughs, sneezes, or talks, the respiratory secretions, which contain the virus, enter the environment as droplets. These droplets can reach the mucous membranes of individuals directly or indirectly when they touch an infected surface or any other source; the virus, thereafter, finds its ways to the eyes, nose, or mouth as the first incubation places. 11 - 15 It has been reported that droplets cannot travel more than two meters in the air, nor can they remain in the air owing to their high density. Nonetheless, given the other hitherto unknown modes of transmission, routine airborne transmission precautions should be considered in high-risk countries and during high-risk procedures such as manual ventilation with bags and masks, endotracheal intubation, open endotracheal suctioning, bronchoscopy, cardiopulmonary resuscitation, sputum induction, lung surgery, nebulizer therapy, noninvasive positive pressure ventilation (eg, bilevel positive airway pressure and continuous positive airway pressure ), and lung autopsy. In the early stages of the disease, the chances of the spread of the virus to other persons are high because the viral load in the body may be high despite the absence of any symptoms ( Figure 2 ). 11 - 13 The person-to-person transmission rates can be different depending on the location and the infection control intervention; still, according to the latest reports, the secondary COVID-19 infection rate ranges from 1% to 5%. 13 - 23 Although the RNA of the virus has been detected in blood and stool, fecal-oral and blood-borne transmissions are not regarded as significant modes of transmission yet. 19 - 26 There have been no reports of mother-to-fetus transmission in pregnant women. 27

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SARS-CoV-2 mode of transmission and clinical manifestations are illustrated in this figure. The potential source of this outbreak was identified to be from animals, similar to MERS and SARS, in epidemiologic studies; nonetheless, person-to-person transmission through droplets is currently the important mode. After reaching mucous membranes by direct or indirect close contact, the virus replicates in the cells and the immune system attacks the body due to its nature. Afterward, the clinical pictures appear, which are much more similar to influenza. However, different patients will have a spectrum of signs and symptoms.

Source Investigation

Recently, the appearance of SARS-CoV-2 in society shocked the healthcare system. 28 - 32 Veterinary corona virologists reported that COVID-19 was isolated from wildlife. Several studies have shown that bats are receptors of the CoV new version in 2019 with variants and changes in the environment featuring various biological characteristics. 33 - 36 The aforementioned mammals are a major source of CoV, which causes mild-to-severe respiratory illness and can even be deadly. In recent years, the virus has killed several thousands of people of all ages. 37 - 39 The mutated alternative of the virus can be transmitted to humans and cause acute respiratory distress. 40 , 41 One of the main causes of the spread of the virus is the exotic and unusual Chinese food in Wuhan: CoV is a direct result of the Chinese food cycle. The virus is found in the body of animals such as bats, 42 and snake or bat soup is a favorite Chinese food. Therefore, this sequence is replicated continuously. Almost everyone who was infected for the first time was directly in the local Wuhan market or had indirectly tried snake or bat soup in a Chinese restaurant. An investigation stated that the Malayan pangolin (Manis javanica) was a possible host for SARS-CoV-2 and recommended that it be removed from the wet market to prevent zoonotic transmissions in the future. 43 , 44

Pathogenesis

The important mechanisms of the severe pathogenesis of SARS-CoV-2 are not fully understood. Extensive lung injury in SARS-CoV-2 has been related to increased virus titers; monocyte, macrophage, and neutrophil infiltrations into the lungs; and elevated levels of pro-inflammatory cytokines and chemokines. Thus, the clinical exacerbation of SARS-CoV-2 infection may be in consequence of a combination of direct virus-induced cytopathic and immunopathological effects due to excessive cytokinesis. Changes in the cytokine/chemokine profile during SARS infection showed increased levels of circulating cytokines such as tumor necrosis factor-α (TNF-α), C–X–C motif chemokine 10 (CXCL10), interleukin (IL)-6, and IL-8 levels, in conjunction with elevated levels of serum pro-inflammatory cytokines such as IL-1, IL-6, IL-12, interferon-gamma (IFN-γ), and transforming growth factor-β (TGF-β). Nevertheless, constant stimulation by the virus creates a cytokine storm that has been related to acute respiratory distress syndrome (ARDS) and multiple organ dysfunction syndromes (MODS) in patients with COVID-19, which may ultimately lead to diminished immunity by lowering the number of CD4+ and CD8+ T cells and natural killer cells (crucial in antiviral immunity) and decreasing cytokine production and functional ability (exhaustion). It has been shown that IL-10, an inhibitory cytokine, is a major player and a potential target for therapeutic aims. 45 - 51 Severe cases of COVID-19 have respiratory distress and failure, which has been linked to the altered metabolism of heme by SARS-CoV-2. Some virus proteins can dissociate iron from porphyrins by attacking the 1-β chain of hemoglobin, which decreases the oxygen-transferring ability of hemoglobin. Research has also indicated that chloroquine and favipiravir might inhibit this process. 52

Clinical Manifestations

SARS-CoV-2, which attacks the respiratory system, has a spectrum of manifestations; nonetheless, it has three main primary symptoms after an incubation period of about two days to two weeks: fever and its associated symptoms such as malaise/fatigue/weakness; cough, which is nonproductive in most of the cases but can be productive indeed; and shortness of breath (dyspnea) due to low blood oxygenation. Although these symptoms appear in the body of the affected person over two to 14 days, patients may refer to the clinic with gastrointestinal symptoms (nausea/vomiting-diarrhea) or decreased sense of smell and/or taste. More devastatingly, however, patients may refer to the emergency room with such coagulopathies as pulmonary thromboembolism, cerebral venous thrombosis, and other related manifestations. The WHO has stated that dry throat and dry cough are other symptoms detected in the early stages of the infection. 53 , 54 The estimations of the severity of the disease are as follows: mild (no or mild pneumonia) in 81%, severe (eg, with dyspnea, hypoxia, or >50% lung involvement on imaging within 24 to 48 hours) in 14%, and critical (eg, with respiratory failure, shock, or multiorgan dysfunction) in 5%. In the early stages, the overall mortality rate was 2.3% and no deaths were observed in non-severe patients. Patients with advanced age or underlying medical comorbidities have more mortality and morbidity. 55 Although adults of middle age and older are most commonly affected by SARS-CoV-2, individuals at any age can be infected. A few studies have reported symptomatic infection in children; still, when it occurs, it has mild symptoms. The vast majority of cases have the infection with no signs and symptoms or mild clinical pictures; they are called “the asymptomatic group”. These patients do not seek medical care and if they come into close contact with others, they can spread the virus. Therefore, quarantine in their home is the best option for the population to break the transmission of the virus. It should be considered that some of these asymptomatic patients have clinical signs such as chest computed tomography scan (CT-Scan) infiltrations. Similar to bacterial pneumonia, lower respiratory signs and symptoms are the most frequent manifestations in serious cases of COVID-19, characterized by fever, cough, dyspnea, and bilateral infiltrates on chest imaging. In a study describing pneumonia in Wuhan, the most common clinical signs and symptoms at the onset of the illness were fever in 99% (although fever might not be a universal finding), fatigue in 70%, dry cough in 59%, anorexia in 40%, myalgia in 35%, dyspnea in 31%, and sputum production in 27%. Headache, sore throat, and rhinorrhea are less common, and gastrointestinal symptoms (eg, nausea and diarrhea) are relatively rare. 7 , 42 , 43 , 45 - 48 , 56 , 57 According to our clinical experience in Iran, anosmia, atypical chest pain, diarrhea, nausea/vomiting, and hemoptysis are other presenting symptoms in the clinic. It should be noted that COVID-19 has some unexplained potential complications such as secondary bacterial infections, myocarditis, central nervous system injury, cerebral edema, MODS, acute demyelinating encephalomyelitis (ADEM), kidney injury, liver injury, new-onset seizure, coagulopathy, and arrhythmias.

Laboratory data : Complete blood counts, which constitute a routine laboratory test, have shown different results in terms of the white blood cell count: from leukopenia and lymphopenia to leukocytosis, although lymphopenia appears to be the most common. Fatal cases have exhibited severe lymphopenia accompanied by an increased level of D-dimer. Liver function enzymes can be increased; however, it is not sufficient to diagnose a disease. The serum procalcitonin level is a marker of infection, especially in bacterial diseases. Patients with COVID-19 who require intensive care unit (ICU) management may have elevated procalcitonin. Increased urea and creatinine, creatinine-phosphokinase, lactate dehydrogenase, and C-reactive protein are other findings in some cases. 7 , 56 , 57

Imaging studies : Routine chest X-ray (CXR) is widely deemed the first-step management to evaluate any respiratory involvement. Although negative findings in CXR do not rule out the viral disease, patients without common findings do not have severe disease and can, consequently, be managed in the outpatient setting. 58 , 59 Another modality is chest CT-Scan. It can be ordered in suspected cases with typical symptoms at the first step, or it can be performed after the detection of any abnormalities in CXR. The most common demonstrations in CT-Scan images are ground-glass opacification, round opacities, and crazy paving with or without bilateral consolidative abnormalities (multilobar involvement) in contrast to most cases of bacterial pneumonia, which have locally limited involvement. Pleural thickening, pleural effusion, and lymphadenopathy are less common. 58 - 61 Tree-in-bud, peribronchial distribution, nodules, and cavity are not in favor of common COVID-19 findings. Although reverse transcriptase-polymerase chain reaction (RT-PCR) is used to confirm the diagnosis, it is a time-consuming procedure and has high false-negative/false-positive findings; hence, in the emergency clinical setting, CT-Scan findings can be a good approach to make the diagnosis. It is deserving of note, however, that false-positive/false-negative cases were reported by one study to be high and other differential diagnoses should be in mind in order not to miss any other cases such as acute pulmonary edema in patients with heart disease.

Suspected cases should be diagnosed as soon as possible to isolate and control the infection immediately. COVID-19 should be considered in any patient with fever and/or lower respiratory tract symptoms with any of the following risk factors in the previous 2 weeks: close contact with confirmed or suspected cases in any environment, especially at work in healthcare places without sufficient protective equipment or long-time standing in those places, and living in or traveling from well-known places where the disease is an epidemic. 61 - 66 Patients with severe lower respiratory tract disease without alternative etiologies and a clear history of exposure should be considered having COVID-19 unless confirmed otherwise. According to the Centers for Disease Control and Prevention (CDC), sending tests to check SARS-CoV-2 in suspected cases is based on physicians’ clinical judgment. Although there are some positive cases without clinical manifestations (ie, fever and/or symptoms of acute respiratory illness such as cough and dyspnea), infectious disease and control centers should take action in society to limit the exposure of such patients to other healthy individuals. The CDC prioritizes the use of the specific test for hospitalized patients, symptomatic patients who are at risk of fatal conditions (eg, age ≥65 y, chronic medical conditions, and immunocompromising conditions) and those who have exposure risks (recent travel, contact with patients with COVID-19, and healthcare workers). 61 - 66 Although treatment should be started after the confirmation of the disease, RT-PCR for highly suspected cases is a time-consuming test; accordingly, a considerable number of clinicians favor the use of a combination of clinical manifestations with imaging modalities (eg, CT-Scan findings) and their clinical judgment regarding the probability of the disease in order not to lose more time. 61 - 66

Treatment of COVID-19

There is no confirmed recommended treatment or vaccine for SARS-CoV-2; prevention is, therefore, better than treatment. Nevertheless, the high contagiousness of COVID-19, combined with the fact that some individuals fail to adhere to precautionary measures or they have significant risk factors, means that this infectious disease is inevitable in some people. Beside supportive treatments, many types of medications have been introduced. These medications come from previous experimental studies on SARS, MERS, influenza, or human immunodeficiency virus (HIV); hence, their efficacy needs further experimental and clinical approval. Patients with mild symptoms who do not have significant risk factors should be managed in their home like a self-made quarantine (in an isolated room); still, prompt hospital admission is required if patients exhibit signs of disease deterioration. 25 , 67 , 68 Isolation from other family members is an important prevention tip. Patients should wear face masks, eat healthy and warm foods similar to when struggling with influenza or colds, do the handwashing process, dispose of the contaminated materials cautiously, and disinfect suspicious surfaces with standard disinfectants. 69 Patients with severe symptoms or admission criteria should be hospitalized with other patients who have the same disease in an isolated department. When the disease is progressed, ICU care is mandatory. 25 , 67 , 68 SARS-CoV-2 attacks the respiratory system, diminishing the oxygenation process and forcing patients with low blood oxygen saturation to take extra oxygen from different modalities. Nasal cannulae, face masks with or without a reservoir, intubation in severe cases, and then extracorporeal membrane oxygenation in refractory hypoxia have been used; however, the safety and efficacy of these measures should be evaluated. As was mentioned above, impaired coagulation is one of the major complications of the disease; consequently, alongside all recommended supportive care and drugs, anticoagulants such as heparin should be administered prophylactically ( Table 1 ). Although it is said that all the clinical signs and symptoms of COVID-19 are induced by the immune system, as other research on influenza and MERS has revealed, glucocorticoids are not recommended in COVID-19 pneumonia unless other indications are present (eg, exacerbation of chronic obstructive pulmonary disease and refractory septic shock) due to the high risk of mortality and delayed viral clearance. Earlier in the national and international guidelines, nonsteroidal anti-inflammatory drugs such as naproxen were recommended on the strength of their antipyretic and anti-inflammatory components; however, the guideline has been revised recently and acetaminophen with or without codeine is currently the favored drug in patients with COVID-19. 25 , 67 , 68 According to the pathogenesis of the disease, whereby cytokine storm and immune-cell exhaustion can be seen in severe cases, selective antibodies against harmful interleukins such as IL-6 and IL-10 or other possible agents can be therapeutic for fatal complications. Tocilizumab, an IL-6 inhibitor, albeit with limited clinical efficacy, has been introduced in China’s National Health Commission treatment guideline for severe infection with profound pulmonary involvement (ie, white lung). 70 , 87

Summary of possible anti-COVID-19 drugs

Drug NameMechanism of ActionRegimenReferences
Hydroxychloroquine sulfateAntigen-presenting cell lysosomal pH modulator; toll-like receptor family inhibitor; hemozoin biocrystalization inhibitor; altering the ACE2 glycosylation, which inhibits S-protein binding and phagocytosisFirst day, 400 mg BD and then, 200 mg BD , -
Chloroquine phosphateLate endosomal and lysosomal pH enhancer, zinc ionophore (RdRP inhibitor)First day 500 mg BD and then, 250 mg BD , -
Lopinavir/RitonavirCombined protease inhibitor400 mg/100 mg BD , , , - , ,
Atazanavir/RitonavirCombined protease inhibitor300 mg/100 mg once daily ,
AtazanavirProtease inhibitor400 mg once daily ,
FavipiravirRdRP inhibitorLoading dose, 1600 mg and then, 600 mg TDS , ,
RemdesivirRdRP inhibitorFirst day, 200 mg IV daily and then, 100 mg IV daily , , - ,
RibavirinRdRP inhibitor1200 mg BD -
OseltamivirNeuraminidase inhibitors75 mg BD ,
Interferon-β-1aAntiviral cytokine22 or 44 μg 3 times/week , , ,

mg, Milligrams; BD, Every 12 hours; RdRP, RNA-dependent RNA polymerase; TDS, Every 8 hours; IV, Intravenous; IL, Interleukin; μg, Micrograms

RNA synthesis inhibitors (eg, tenofovir disoproxil fumarate and 2’-deoxy-3’-thiacytidine [3TC]), neuraminidase inhibitors (NAIs), nucleoside analogs, lopinavir/ritonavir, atazanavir, remdesivir, favipiravir, INF-β, and Chinese traditional medicine (eg, Shufeng Jiedu and Lianhuaqingwen capsules) are the major candidates for COVID-19. 26 , 70 , 85 , 88 - 96 Antiviral drugs have been investigated for various diseases, but their efficacy in the treatment of COVID-19 is under investigation and several randomized clinical trials are ongoing to release a consensus result on the treatment of this infectious disease. Moderate-to-severe SARS-CoV-2 disease needs drug therapy. Favipiravir, a previously validated drug for influenza, is a drug that has shown promising results for COVID-19 in experimental and clinical studies, but it is under further evaluation. 70 , 79 , 80 Remdesivir, which was developed for Ebola, is an antiviral drug that is under evaluation for moderate-to-severe COVID-19 owing to its promising results in in vitro investigations. 70 , 73 - 75 , 81 Remdesivir was shown to have reduced the virus titer in infected mice with MERS-CoV and improved lung tissue damage with more efficiency compared with a group treated with lopinavir/ritonavir/INF-β. 67 , 70 Another investigation studied the potential efficacy of INF-β-1 in the early stages of COVID-19 as a potential antiviral drug. 86 Although there is some hope, an evidence-based consensus requires further clinical trials. 70 , 77 A combined protease inhibitor, lopinavir/ritonavir, is used for HIV infection and has shown interesting results for SARS and MERS in in vitro studies. 73 - 75 The clinical effectiveness of lopinavir/ritonavir for SARS-CoV-2 was also reported in a case report. 70 , 71 , 74 , 76 Atazanavir, another protease inhibitor, with or without ritonavir is another possible anti-COVID-19 treatment. 77 , 78 NAIs, including oseltamivir, zanamivir, and peramivir, are recommended as antiviral treatment in influenza. 68 Oral oseltamivir was tried for COVID-19 in China and was first recommended in the Iranian guideline for COVID-19 treatment; nevertheless, because of the absence of strong evidence indicating its efficacy for SARS-CoV-2, it was eliminated from the subsequent updates of the guideline. 85 RNA-dependent RNA polymerase inhibitors with anti-hepatitis C effects such as ribavirin have shown satisfactory results against SARS-CoV-2 RNA polymerase; however, they have limited clinical approval. 82 - 84 The well-known drugs for rheumatoid arthritis, systemic lupus erythematosus, and an antimalarial drug, chloroquine 71 and hydroxychloroquine 21 are other potential drugs for moderate-to-severe COVID-19 but with limited or no clinical appraisal. Hydroxychloroquine has exhibited better safety and fewer side effects than chloroquine, which makes it the preferred choice. 70 Furthermore, the immunomodulatory effects of hydroxychloroquine can be used to control the cytokine precipitation in the late phases of SARS-CoV-2 infections. There are numerous mechanisms for the antiviral activity of hydroxychloroquine. A weak base drug, hydroxychloroquine concentrates on such intracellular sections as endosomes and lysosomes, thereby halting viral replication in the phase of fusion and uncoating. Additionally, this immunosuppressive and antiparasitic drug is capable of altering the glycosylation of ACE2 and inhibiting both S-protein binding and phagocytosis. 72 A recent multicenter study showed that regarding the risks of cardiovascular adverse effects and mortality rates, hydroxychloroquine or chloroquine with or without a macrolide (eg, azithromycin) was not beneficial for hospitalized patients, although further research is needed to end such controversies. 97

Disease Duration

It is not easy to quarantine the patients who have fully recovered because there is evidence that they are highly infectious. 81 The recovery time for confirmed cases based on the National Health Commission reports of China’s government was estimated to range between 18 and 22 days. 73 As indicated by the WHO, the healing time seems to be around two weeks for moderate infections and 3 to 6 weeks for the severe/ serious disease. 75 Pan Feng and others studied 21 confirmed cases with COVID-19 pneumonia with about 82 CT-Scan images with a mean interval of four days. Lung abnormalities on chest CT showed the highest severity approximately 10 days after the initial onset of symptoms. All patients became clear after 11 to 26 days of hospitalization. From day zero to day 26, four stages of lung CT were defined as follows: Stage 1 (first 4 days): ground-glass opacities; Stage 2 (second 4 days): crazy-paving patterns; Stage 3 (days 9–13): maximum total CT scores in the consolidations; and Stage 4 (≥14 d): steady improvements in the consolidations with a reduction in the total CT score without any crazy-paving pattern. 74 Nevertheless, there are also rare cases reported from some studies that show the recurrence of COVID-19 after negative preliminary RT-PCR results. For example, Lan and othersstudied one hospitalized and three home-quarantined patients with COVID-19 and evaluated them with RT-PCR tests of the nucleic acid. All the patients with positive RT-PCR test results had CT imaging with ground-glass opacification or mixed ground-glass opacification and consolidation with mild-to-moderate disease. After antiviral treatments, all four patients had two consecutive negative RT-PCR test results within 12 to 32 days. Five to 13 days after hospital discharge or the discontinuation of the quarantine, RT-PCR tests were repeated, and all were positive. An additional RT-PCR test was performed using a kit from a different manufacturer, and the results were also positive. Their findings propose that a minimum percentage of recovered patients may still be infection carriers. 76

Supplements for COVID-19

Since the appearance of SARS-CoV-2 in Wuhan, China, there have been reports of the unreliable and unpredictable use of mysterious therapies. Some recommendations such as the use of certain herbs and extracts including oregano oil, mulberry leaf, garlic, and black sesame may be safe as long as people do not utilize their hands for instance. 98 According to data released by the CDC, vitamin C (VitC) supplements can decrease the risk of colds in people besides preventing CoV from spreading. The aforementioned organization states that frequent consumption of VitC supplements can also decrease the duration of the cold; however, if used only after the cold has risen, its consumption does not influence the disease course. VitC also plays an important role in the body. One of the main reasons for taking VitC is to strengthen the immune system because this vitamin plays a significant part in the immune system. Firstly, VitC can increase the production of white blood cells (lymphocytes and phagocytes) in the bone marrow, which can support and protect the body against infections. Secondly, VitC helps immune cells to function better while preserving white blood cells from damaging molecules such as free oxidative radicals and ions. Thirdly, VitC is an essential part of the skin’s immune system. This vitamin is actively transported to the skin surface, where it serves as an antioxidant and helps to strengthen the skin barrier by optimizing the collagen synthesis process. Patients with pneumonia have lower levels of VitC and have been revealed to have a longer recovery time. 69 , 99 In a randomized investigation, 200 mg/d of VitC was applied to older patients and resulted in improvements in the respiratory symptoms. Another investigation reported 80% fewer mortalities in a controlled group of VitC takers. 73 However, for effective immune system improvement, VitC should be consumed alongside adequate doses of several other supplements. Although VitC plays an important role in the body, often a balanced diet and the consumption of fresh fruits and vegetables can quickly fill the blanks. While taking high amounts of VitC is less risky because it is water-soluble and its waste is eliminated in the urine, it can induce diarrhea, nausea, and abdominal spasms at higher concentrations. Too much VitC may cause calcium-oxalate kidney stones. People with genetic hemochromatosis, an iron deficiency disorder, should consult a physician before taking any VitC supplements as high levels of VitC can lead to tissue damage. Some studies have evaluated the different doses of oral or intravenous VitC for patients admitted to the hospital for COVID-19. Although they used different regimens, all of them demonstrated satisfactory results regarding the resolution of the compilations of the disease, decreased mortality, and shortened lengths of stay in the ICU and/or the hospital. 100 , 101 Immunologists have also recommended 6 000 units of vitamin A (VitA) per day for two weeks, more than twice the recommended limit for VitA, which can create a poisoning environment over time. According to the guidance of the National Institutes of Health (NIH), middle-aged men and women should take 1 and 2 mg of VitA every day, respectively. The safe upper limit of this vitamin is 6000 mg or 5000 units, and overdose can have serious outcomes such as dizziness, nausea, headache, coma, and even death. Extreme consumption of VitA throughout pregnancy can lead to birth anomalies.

Similar to VitC, vitamin D (VitD) has antioxidant, anti-inflammatory, and immune-modulatory effects in our body such as reducing pro-inflammatory cytokines and inhibiting viral replication according to experimental studies. 83 The VitD state of our body is checked through 25 (OH) VitD in the serum. VitD deficiency is pandemic around the world due to multifactorial reasons. It has been shown that VitD deficient patients are prone to SARS-CoV-2 and, accordingly, treating VitD deficiency is not without benefits. Grant and others recommended 10 000 units per day for two weeks and then 5 000 units per day as the maintenance dose to keep the level between 40 and 100 ng/mL. 102 VitD toxicity causes gastrointestinal discomfort (dyspepsia), congestion, hypercalcemia, confusion, positional disorders, dysrhythmia, and kidney dysfunction.

James Robb, 103 a researcher who detected CoV for the first time as a consultant pathologist with the National Cancer Institute of America, suggested the influence of zinc consumption. Oral zinc supplements can be dissolved in the nback of the throat. Short-term therapy with oral zinc can decrease the duration of viral colds in adults. Zinc intake is also associated with the faster resolution of nasal congestion, nasal drainage, sore throats, and coughs. Researchers 104 , 105 have warned that the consumption of more than 1 mg of zinc a day can lead to zinc poisoning and have side effects such as lowered immune function. Children and old people with zinc insufficiency in developing nations are extremely vulnerable to pneumonia and other viral infections. It has also been determined that zinc has a major role in the production and activation of T-cell lymphocytes. 106 , 107

And finally, for high-risk people or those who work in high-risk places such as healthcare providers, hydroxychloroquine has been mentioned to be effective as a prophylactic regimen ( Table 2 ). Although different doses have been investigated so far, Pourdowlat and others recommended 200 mg daily before exposure, and for the post-exposure scenario, a loading dose of 600-800 mg followed by a maintenance dose of 200 mg daily. 74

Possible prophylactic regimens against SARS-CoV-2 infection

AgentMechanism of ActionRegimenReference
VitA Antioxidant, anti-inflammatory, immune-regulatory agent6 000 IU/d for 2 weeks -
VitC1)intravenous 200 mg/kg body weight/d, divided into 4 doses for ICU-care patients 2)oral 6 g/d 3)one 10–20 g IV (max: 1.5 g/kg) -
VitD 10 000 IU/d for 2 weeks until the 25(OH)Vit D level reaches 40–60 ng/mL and then 5 000 IU/d
ZincAntioxidant, anti-inflammatory, immune-regulatory agent, intracellular signal molecule in immune cells, RdRP inhibitorMax: 1 mg/d -
Hydroxychloroquine sulfateAntigen-presenting cell lysosomal pH modulator; toll-like receptor family inhibitor; hemozoin biocrystalization inhibitor; altering the ACE2 glycosylation, which inhibits S-protein binding and phagocytosis200 mg/d

IU, International unit; mg, Milligrams; kg, Kilograms; ICU, Intensive care unit; g, Grams; IV, Intravenous; Vit, Vitamin; ng, Nanograms; mL, Milliliter

COVID-19 Kits and Deep Learning

COVID-19 has threatened public health, and its fast global spread has caught the scientific community by surprise. 108 Hence, developing a technique capable of swiftly and reliably detecting the virus in patients is vital to prevent the spreading of the virus. 109 , 110 One of the ways to diagnose this new virus is through RT-PCR, a test that has previously demonstrated its efficacy in detecting such CoV infections as MERS-CoV and SARS-CoV. Consequently, increasing the availability of RT-PCR kits is a worldwide concern. The timing of the RT-PCR test and the type of strain collected are of vital importance in the diagnosis of COVID-19. One of the characteristics of this new virus is that the serum is negative in the early stage, while respiratory specimens are positive. The level of the virus at the early stage of the illness is also high, even though the infected individual experiences mild symptoms. 111 For the management of the emerging situation of COVID-19 in Wuhan, various effective diagnostic kits were urgently made available to markets. While a few different diagnostics kits are used merely for research endeavors, only a single kit developed by the Beijing Genome Institute (BGI) called “Real-Time Fluorescent PCR” has been authenticated for clinical diagnostics. Fluorescent RT-PCR is reliable and able to offer fast results probably within a few hours (usually within two hours). Besides RT-PCR, China has successfully developed a metagenomic-sequencing kit based on combinatorial probe-anchor synthesis that can identify virus-related bacteria, allowing observation and evaluation during the transmission of the virus. Furthermore, the metagenomic-sequencing kit based on combinatorial probe-anchor synthesis is far faster than the abovementioned fluorescent RT-PCR kit. Apart from China, a Singapore-based laboratory, Veredus, developed a virus detection kit (Vere-CoV) in late January. It is a portable Lab-On-Chip used to detect MERS-CoV, SARS-CoV, and SARS-CoV-2, in a single examination. This kit works based on the VereChip™ technology, the lines of code (LOC) program incorporating two different influential molecular biological functions (microarray and PCR) precisely. Several studies have focused on SARS-CoV diagnostic testing. These papers have presented investigative approaches to the identification of the virus using molecular testing (ie, RT-PCR). Researchers probed into the use of a nested PCR technique that contains a pre-amplification step or integrating the N gene as an extra subtle molecular marker to improve on the sensitivity. 112 - 115 CT-Scan is very useful for diagnosing, evaluating, and screening infections caused by COVID-19. One recommendation for scanning the disease is to take a scan every three to five days. According to researchers, most CT-Scan images from patients with COVID-19 are bilateral or peripheral ground-glass opacification, with or without stabilization. Nowadays, because of a paucity of computerized quantification tools, only qualitative reports and sometimes inaccurate analyses of contaminated areas are drawn upon in radiology reports. A categorization system based on the deep learning approach was proposed by a study to automatically measure infected parts and their volumetric ratios in the lung. The functionality of this system was evaluated by making some comparisons between the infected portions and the manually-delineated ones on the CT-Scan images of 300 patients with COVID-19. To increase the manual drawing of training samples and the non-interference in the automated results, researchers adopted a human-based approach in collaboration with radiologists so as to segment the infected region. This approach shortens the time to about four minutes after 3-time updating. The mean Dice similarity coefficient illustrated that the automatically detected infected parts were 91.6% similar to the manually detected ones, and the average of the percentage estimated error was 0.3% for the whole lung. 116 , 117

Prevention Considerations

In the healthcare setting, any individual with the manifestations of COVID-19 (eg, fever, cough, and dyspnea) should wear a face mask, have a separate waiting area, and keep the distance of at least two meters. Symptomatic patients should be asked about recent travel or close contact with a patient in the preceding two weeks to find other possible infected patients. The CDC and WHO have announced special precautions for healthcare providers in the hospital and during different procedures. Wearing tight-fitting face masks with special filters and impermeable face shields is necessary for all of them. 11 , 18 , 65 , 66 , 76 , 118 - 124 Other people should pay attention to the CDC and WHO preventive strategies, which recommend that individuals not touch their eyes, mouth, and nose before washing or disinfecting their hands; wash their hands regularly according to the standard protocol; use effective disinfection solutions (ie, containing at least 60% ethylic alcohol) for contaminated surfaces; cover their mouth when coughing and sneezing; avoid waiting or walking in crowded areas, and observe isolation protocols in their home. Postponing elective work and decreasing non-urgent visits and traveling to areas in the grip of COVID-19 may be useful to lessen the risk of exposure. If suspected individuals with mild symptoms are managed in outpatient settings, an isolated room with minimal exposure to others should be designed. Patients and their caregivers should wear tight-fitting face masks. 11 , 18 , 65 , 66 , 76 , 118 - 124 Substantial numbers of individuals with COVID-19 are asymptomatic with potential exposure; accordingly, a screening tool should be employed to evaluate these cases. In addition to passport checks, corona checks have been incorporated into the protocols in airports and other crowded places. The use of a remote thermometer to measure body temperature leads to an increase in the number of false-negative cases. It is, thus, essential that everyone pay sufficient heed to the WHO and CDC recommendations in their daily life. Traveling is not prohibited, but it should be restricted and passengers from any country should be monitored. 11 , 18 , 65 , 66 , 76 , 118 - 124

SARS-CoV-2 is the new highly contagious CoV, which was first reported in China. While it had a zoonotic origin in the beginning, it subsequently spread throughout the world by human contact. COVID-19 has a spectrum of manifestations, which is not lethal most of the time. To diagnose this condition, physicians can avail themselves of laboratory and imaging findings besides signs and symptoms. RT-PCR is the gold standard, but it lacks sufficient sensitivity and specificity. Although there are some potential drugs for COVID-19 and some vitamins or minerals for prophylaxis, the best preventive strategies are quarantine (staying at home) and the use of personal protective equipment and disinfectants.

Acknowledgement

The authors express their gratitude toward the Supporting Organizations for Foreign Iranian Students, Islamic Azad University Isfahan (Khorasgan) Branch, and Isfahan University of Medical Sciences.

Conflict of Interest: None declared.

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Community Reflections

My life experience during the covid-19 pandemic.

Melissa Blanco Follow

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Undergraduate, Class of 2024

My content explains what my life was like during the last seven months of the Covid-19 pandemic and how it affected my life both positively and negatively. It also explains what it was like when I graduated from High School and how I want the future generations to remember the Class of 2020.

Class assignment, Western Civilization (Dr. Marino).

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Blanco, Melissa, "My Life Experience During the Covid-19 Pandemic" (2020). Community Reflections . 21. https://digitalcommons.sacredheart.edu/covid19-reflections/21

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Essay on COVID-19 Pandemic

As a result of the COVID-19 (Coronavirus) outbreak, daily life has been negatively affected, impacting the worldwide economy. Thousands of individuals have been sickened or died as a result of the outbreak of this disease. When you have the flu or a viral infection, the most common symptoms include fever, cold, coughing up bone fragments, and difficulty breathing, which may progress to pneumonia. It’s important to take major steps like keeping a strict cleaning routine, keeping social distance, and wearing masks, among other things. This virus’s geographic spread is accelerating (Daniel Pg 93). Governments restricted public meetings during the start of the pandemic to prevent the disease from spreading and breaking the exponential distribution curve. In order to avoid the damage caused by this extremely contagious disease, several countries quarantined their citizens. However, this scenario had drastically altered with the discovery of the vaccinations. The research aims to investigate the effect of the Covid-19 epidemic and its impact on the population’s well-being.

There is growing interest in the relationship between social determinants of health and health outcomes. Still, many health care providers and academics have been hesitant to recognize racism as a contributing factor to racial health disparities. Only a few research have examined the health effects of institutional racism, with the majority focusing on interpersonal racial and ethnic prejudice Ciotti et al., Pg 370. The latter comprises historically and culturally connected institutions that are interconnected. Prejudice is being practiced in a variety of contexts as a result of the COVID-19 outbreak. In some ways, the outbreak has exposed pre-existing bias and inequity.

Thousands of businesses are in danger of failure. Around 2.3 billion of the world’s 3.3 billion employees are out of work. These workers are especially susceptible since they lack access to social security and adequate health care, and they’ve also given up ownership of productive assets, which makes them highly vulnerable. Many individuals lose their employment as a result of lockdowns, leaving them unable to support their families. People strapped for cash are often forced to reduce their caloric intake while also eating less nutritiously (Fraser et al, Pg 3). The epidemic has had an impact on the whole food chain, revealing vulnerabilities that were previously hidden. Border closures, trade restrictions, and confinement measures have limited farmer access to markets, while agricultural workers have not gathered crops. As a result, the local and global food supply chain has been disrupted, and people now have less access to healthy foods. As a consequence of the epidemic, many individuals have lost their employment, and millions more are now in danger. When breadwinners lose their jobs, become sick, or die, the food and nutrition of millions of people are endangered. Particularly severely hit are the world’s poorest small farmers and indigenous peoples.

Infectious illness outbreaks and epidemics have become worldwide threats due to globalization, urbanization, and environmental change. In developed countries like Europe and North America, surveillance and health systems monitor and manage the spread of infectious illnesses in real-time. Both low- and high-income countries need to improve their public health capacities (Omer et al., Pg 1767). These improvements should be financed using a mix of national and foreign donor money. In order to speed up research and reaction for new illnesses with pandemic potential, a global collaborative effort including governments and commercial companies has been proposed. When working on a vaccine-like COVID-19, cooperation is critical.

The epidemic has had an impact on the whole food chain, revealing vulnerabilities that were previously hidden. Border closures, trade restrictions, and confinement measures have limited farmer access to markets, while agricultural workers have been unable to gather crops. As a result, the local and global food supply chain has been disrupted, and people now have less access to healthy foods (Daniel et al.,Pg 95) . As a consequence of the epidemic, many individuals have lost their employment, and millions more are now in danger. When breadwinners lose their jobs, the food and nutrition of millions of people are endangered. Particularly severely hit are the world’s poorest small farmers and indigenous peoples.

While helping to feed the world’s population, millions of paid and unpaid agricultural laborers suffer from high levels of poverty, hunger, and bad health, as well as a lack of safety and labor safeguards, as well as other kinds of abuse at work. Poor people, who have no recourse to social assistance, must work longer and harder, sometimes in hazardous occupations, endangering their families in the process (Daniel Pg 96). When faced with a lack of income, people may turn to hazardous financial activities, including asset liquidation, predatory lending, or child labor, to make ends meet. Because of the dangers they encounter while traveling, working, and living abroad; migrant agricultural laborers are especially vulnerable. They also have a difficult time taking advantage of government assistance programs.

The pandemic also has a significant impact on education. Although many educational institutions across the globe have already made the switch to online learning, the extent to which technology is utilized to improve the quality of distance or online learning varies. This level is dependent on several variables, including the different parties engaged in the execution of this learning format and the incorporation of technology into educational institutions before the time of school closure caused by the COVID-19 pandemic. For many years, researchers from all around the globe have worked to determine what variables contribute to effective technology integration in the classroom Ciotti et al., Pg 371. The amount of technology usage and the quality of learning when moving from a classroom to a distant or online format are presumed to be influenced by the same set of variables. Findings from previous research, which sought to determine what affects educational systems ability to integrate technology into teaching, suggest understanding how teachers, students, and technology interact positively in order to achieve positive results in the integration of teaching technology (Honey et al., 2000). Teachers’ views on teaching may affect the chances of successfully incorporating technology into the classroom and making it a part of the learning process.

In conclusion, indeed, Covid 19 pandemic have affected the well being of the people in a significant manner. The economy operation across the globe have been destabilized as most of the people have been rendered jobless while the job operation has been stopped. As most of the people have been rendered jobless the living conditions of the people have also been significantly affected. Besides, the education sector has also been affected as most of the learning institutions prefer the use of online learning which is not effective as compared to the traditional method. With the invention of the vaccines, most of the developed countries have been noted to stabilize slowly, while the developing countries have not been able to vaccinate most of its citizens. However, despite the challenge caused by the pandemic, organizations have been able to adapt the new mode of online trading to be promoted.

Ciotti, Marco, et al. “The COVID-19 pandemic.”  Critical reviews in clinical laboratory sciences  57.6 (2020): 365-388.

Daniel, John. “Education and the COVID-19 pandemic.”  Prospects  49.1 (2020): 91-96.

Fraser, Nicholas, et al. “Preprinting the COVID-19 pandemic.”  BioRxiv  (2021): 2020-05.

Omer, Saad B., Preeti Malani, and Carlos Del Rio. “The COVID-19 pandemic in the US: a clinical update.”  Jama  323.18 (2020): 1767-1768.

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Persuasive Essay Guide

Persuasive Essay About Covid19

Caleb S.

How to Write a Persuasive Essay About Covid19 | Examples & Tips

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Persuasive Essay About Covid19

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Are you looking to write a persuasive essay about the Covid-19 pandemic?

Writing a compelling and informative essay about this global crisis can be challenging. It requires researching the latest information, understanding the facts, and presenting your argument persuasively.

But don’t worry! with some guidance from experts, you’ll be able to write an effective and persuasive essay about Covid-19.

In this blog post, we’ll outline the basics of writing a persuasive essay . We’ll provide clear examples, helpful tips, and essential information for crafting your own persuasive piece on Covid-19.

Read on to get started on your essay.

Arrow Down

  • 1. Steps to Write a Persuasive Essay About Covid-19
  • 2. Examples of Persuasive Essay About COVID-19
  • 3. Examples of Persuasive Essay About COVID-19 Vaccine
  • 4. Examples of Persuasive Essay About COVID-19 Integration
  • 5. Examples of Argumentative Essay About Covid 19
  • 6. Examples of Persuasive Speeches About Covid-19
  • 7. Tips to Write a Persuasive Essay About Covid-19
  • 8. Common Topics for a Persuasive Essay on COVID-19 

Steps to Write a Persuasive Essay About Covid-19

Here are the steps to help you write a persuasive essay on this topic, along with an example essay:

Step 1: Choose a Specific Thesis Statement

Your thesis statement should clearly state your position on a specific aspect of COVID-19. It should be debatable and clear. For example:


"COVID-19 vaccination mandates are necessary for public health and safety."

Step 2: Research and Gather Information

Collect reliable and up-to-date information from reputable sources to support your thesis statement. This may include statistics, expert opinions, and scientific studies. For instance:

  • COVID-19 vaccination effectiveness data
  • Information on vaccine mandates in different countries
  • Expert statements from health organizations like the WHO or CDC

Step 3: Outline Your Essay

Create a clear and organized outline to structure your essay. A persuasive essay typically follows this structure:

  • Introduction
  • Background Information
  • Body Paragraphs (with supporting evidence)
  • Counterarguments (addressing opposing views)

Step 4: Write the Introduction

In the introduction, grab your reader's attention and present your thesis statement. For example:


The COVID-19 pandemic has presented an unprecedented global challenge, and in the face of this crisis, many countries have debated the implementation of vaccination mandates. This essay argues that such mandates are essential for safeguarding public health and preventing further devastation caused by the virus.

Step 5: Provide Background Information

Offer context and background information to help your readers understand the issue better. For instance:


COVID-19, caused by the novel coronavirus SARS-CoV-2, emerged in late 2019 and quickly spread worldwide, leading to millions of infections and deaths. Vaccination has proven to be an effective tool in curbing the virus's spread and severity.

Step 6: Develop Body Paragraphs

Each body paragraph should present a single point or piece of evidence that supports your thesis statement. Use clear topic sentences , evidence, and analysis. Here's an example:


One compelling reason for implementing COVID-19 vaccination mandates is the overwhelming evidence of vaccine effectiveness. According to a study published in the New England Journal of Medicine, the Pfizer-BioNTech and Moderna vaccines demonstrated an efficacy of over 90% in preventing symptomatic COVID-19 cases. This level of protection not only reduces the risk of infection but also minimizes the virus's impact on healthcare systems.

Step 7: Address Counterarguments

Acknowledge opposing viewpoints and refute them with strong counterarguments. This demonstrates that you've considered different perspectives. For example:


Some argue that vaccination mandates infringe on personal freedoms and autonomy. While individual freedom is a crucial aspect of democratic societies, public health measures have long been implemented to protect the collective well-being. Seatbelt laws, for example, are in place to save lives, even though they restrict personal choice.

Step 8: Write the Conclusion

Summarize your main points and restate your thesis statement in the conclusion. End with a strong call to action or thought-provoking statement. For instance:


In conclusion, COVID-19 vaccination mandates are a crucial step toward controlling the pandemic, protecting public health, and preventing further loss of life. The evidence overwhelmingly supports their effectiveness, and while concerns about personal freedoms are valid, they must be weighed against the greater good of society. It is our responsibility to take collective action to combat this global crisis and move toward a safer, healthier future.

Step 9: Revise and Proofread

Edit your essay for clarity, coherence, grammar, and spelling errors. Ensure that your argument flows logically.

Step 10: Cite Your Sources

Include proper citations and a bibliography page to give credit to your sources.

Remember to adjust your approach and arguments based on your target audience and the specific angle you want to take in your persuasive essay about COVID-19.

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Examples of Persuasive Essay About COVID-19

When writing a persuasive essay about the COVID-19 pandemic, it’s important to consider how you want to present your argument. To help you get started, here are some example essays for you to read:




Here is another example explaining How COVID-19 has changed our lives essay:

The COVID-19 pandemic, which began in late 2019, has drastically altered the way we live. From work and education to social interactions and healthcare, every aspect of our daily routines has been impacted. Reflecting on these changes helps us understand their long-term implications.

COVID-19, caused by the novel coronavirus SARS-CoV-2, is an infectious disease first identified in December 2019 in Wuhan, China. It spreads through respiratory droplets and can range from mild symptoms like fever and cough to severe cases causing pneumonia and death. The rapid spread and severe health impacts have led to significant public health measures worldwide.

The pandemic shifted many to remote work and online education. While some enjoy the flexibility, others face challenges like limited access to technology and blurred boundaries between work and home.

Social distancing and lockdowns have led to increased isolation and mental health issues. However, the pandemic has also fostered community resilience, with people finding new ways to connect and support each other virtually.

Healthcare systems have faced significant challenges, leading to innovations in telemedicine and a focus on public health infrastructure. Heightened awareness of hygiene practices, like handwashing and mask-wearing, has helped reduce the spread of infectious diseases.

COVID-19 has caused severe economic repercussions, including business closures and job losses. While governments have implemented relief measures, the long-term effects are still uncertain. The pandemic has also accelerated trends like e-commerce and contactless payments.

The reduction in travel and industrial activities during lockdowns led to a temporary decrease in pollution and greenhouse gas emissions. This has sparked discussions about sustainable practices and the potential for a green recovery.

COVID-19 has reshaped our lives in numerous ways, affecting work, education, social interactions, healthcare, the economy, and the environment. As we adapt to this new normal, it is crucial to learn from these experiences and work towards a more resilient and equitable future.

Let’s look at another sample essay:

The COVID-19 pandemic has been a transformative event, reshaping every aspect of our lives. In my opinion, while the pandemic has brought immense challenges, it has also offered valuable lessons and opportunities for growth.

One of the most striking impacts has been on our healthcare systems. The pandemic exposed weaknesses and gaps, prompting a much-needed emphasis on public health infrastructure and the importance of preparedness. Innovations in telemedicine and vaccine development have been accelerated, showing the incredible potential of scientific collaboration.

Socially, the pandemic has highlighted the importance of community and human connection. While lockdowns and social distancing measures increased feelings of isolation, they also fostered a sense of solidarity. People found creative ways to stay connected and support each other, from virtual gatherings to community aid initiatives.

The shift to remote work and online education has been another significant change. This transition, though challenging, demonstrated the flexibility and adaptability of both individuals and organizations. It also underscored the importance of digital literacy and access to technology.

Economically, the pandemic has caused widespread disruption. Many businesses closed, and millions lost their jobs. However, it also prompted a reevaluation of business models and work practices. The accelerated adoption of e-commerce and remote work could lead to more sustainable and efficient ways of operating in the future.

In conclusion, the COVID-19 pandemic has been a profound and complex event. While it brought about considerable hardship, it also revealed the strength and resilience of individuals and communities. Moving forward, it is crucial to build on the lessons learned to create a more resilient and equitable world.

Check out some more PDF examples below:

Persuasive Essay About Covid-19 Pandemic

Sample Of Persuasive Essay About Covid-19

Persuasive Essay About Covid-19 In The Philippines - Example

If you're in search of a compelling persuasive essay on business, don't miss out on our “ persuasive essay about business ” blog!

Examples of Persuasive Essay About COVID-19 Vaccine

Covid19 vaccines are one of the ways to prevent the spread of COVID-19, but they have been a source of controversy. Different sides argue about the benefits or dangers of the new vaccines. Whatever your point of view is, writing a persuasive essay about it is a good way of organizing your thoughts and persuading others.

A persuasive essay about the COVID-19 vaccine could consider the benefits of getting vaccinated as well as the potential side effects.

Below are some examples of persuasive essays on getting vaccinated for Covid-19.

Covid19 Vaccine Persuasive Essay

Persuasive Essay on Covid Vaccines

Interested in thought-provoking discussions on abortion? Read our persuasive essay about abortion blog to eplore arguments!

Examples of Persuasive Essay About COVID-19 Integration

Covid19 has drastically changed the way people interact in schools, markets, and workplaces. In short, it has affected all aspects of life. However, people have started to learn to live with Covid19.

Writing a persuasive essay about it shouldn't be stressful. Read the sample essay below to get an idea for your own essay about Covid19 integration.

Persuasive Essay About Working From Home During Covid19

Searching for the topic of Online Education? Our persuasive essay about online education is a must-read.

Examples of Argumentative Essay About Covid 19

Covid-19 has been an ever-evolving issue, with new developments and discoveries being made on a daily basis.

Writing an argumentative essay about such an issue is both interesting and challenging. It allows you to evaluate different aspects of the pandemic, as well as consider potential solutions.

Here are some examples of argumentative essays on Covid19.

Argumentative Essay About Covid19 Sample

Argumentative Essay About Covid19 With Introduction Body and Conclusion

Looking for a persuasive take on the topic of smoking? You'll find it all related arguments in out Persuasive Essay About Smoking blog!

Examples of Persuasive Speeches About Covid-19

Do you need to prepare a speech about Covid19 and need examples? We have them for you!

Persuasive speeches about Covid-19 can provide the audience with valuable insights on how to best handle the pandemic. They can be used to advocate for specific changes in policies or simply raise awareness about the virus.

Check out some examples of persuasive speeches on Covid-19:

Persuasive Speech About Covid-19 Example

Persuasive Speech About Vaccine For Covid-19

You can also read persuasive essay examples on other topics to master your persuasive techniques!

Tips to Write a Persuasive Essay About Covid-19

Writing a persuasive essay about COVID-19 requires a thoughtful approach to present your arguments effectively. 

Here are some tips to help you craft a compelling persuasive essay on this topic:

  • Choose a Specific Angle: Narrow your focus to a specific aspect of COVID-19, like vaccination or public health measures.
  • Provide Credible Sources: Support your arguments with reliable sources like scientific studies and government reports.
  • Use Persuasive Language: Employ ethos, pathos, and logos , and use vivid examples to make your points relatable.
  • Organize Your Essay: Create a solid persuasive essay outline and ensure a logical flow, with each paragraph focusing on a single point.
  • Emphasize Benefits: Highlight how your suggestions can improve public health, safety, or well-being.
  • Use Visuals: Incorporate graphs, charts, and statistics to reinforce your arguments.
  • Call to Action: End your essay conclusion with a strong call to action, encouraging readers to take a specific step.
  • Revise and Edit: Proofread for grammar, spelling, and clarity, ensuring smooth writing flow.
  • Seek Feedback: Have someone else review your essay for valuable insights and improvements.

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Common Topics for a Persuasive Essay on COVID-19 

Here are some persuasive essay topics on COVID-19:

  • The Importance of Vaccination Mandates for COVID-19 Control
  • Balancing Public Health and Personal Freedom During a Pandemic
  • The Economic Impact of Lockdowns vs. Public Health Benefits
  • The Role of Misinformation in Fueling Vaccine Hesitancy
  • Remote Learning vs. In-Person Education: What's Best for Students?
  • The Ethics of Vaccine Distribution: Prioritizing Vulnerable Populations
  • The Mental Health Crisis Amidst the COVID-19 Pandemic
  • The Long-Term Effects of COVID-19 on Healthcare Systems
  • Global Cooperation vs. Vaccine Nationalism in Fighting the Pandemic
  • The Future of Telemedicine: Expanding Healthcare Access Post-COVID-19

In search of more inspiring topics for your next persuasive essay? Our persuasive essay topics blog has plenty of ideas!

To sum it up,

You have read good sample essays and got some helpful tips. You now have the tools you needed to write a persuasive essay about Covid-19. So don't let the doubts stop you, start writing!

If you need professional writing help, don't worry! We've got that for you as well.

MyPerfectWords.com is a professional persuasive essay writing service that can help you craft an excellent persuasive essay on Covid-19. Our experienced essay writer will create a well-structured, insightful paper in no time!

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Frequently Asked Questions

What is a good title for a covid-19 essay.

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A good title for a COVID-19 essay should be clear, engaging, and reflective of the essay's content. Examples include:

  • "The Impact of COVID-19 on Global Health"
  • "How COVID-19 Has Transformed Our Daily Lives"
  • "COVID-19: Lessons Learned and Future Implications"

How do I write an informative essay about COVID-19?

To write an informative essay about COVID-19, follow these steps:

  • Choose a specific focus: Select a particular aspect of COVID-19, such as its transmission, symptoms, or vaccines.
  • Research thoroughly: Gather information from credible sources like scientific journals and official health organizations.
  • Organize your content: Structure your essay with an introduction, body paragraphs, and a conclusion.
  • Present facts clearly: Use clear, concise language to convey information accurately.
  • Include visuals: Use charts or graphs to illustrate data and make your essay more engaging.

How do I write an expository essay about COVID-19?

To write an expository essay about COVID-19, follow these steps:

  • Select a clear topic: Focus on a specific question or issue related to COVID-19.
  • Conduct thorough research: Use reliable sources to gather information.
  • Create an outline: Organize your essay with an introduction, body paragraphs, and a conclusion.
  • Explain the topic: Use facts and examples to explain the chosen aspect of COVID-19 in detail.
  • Maintain objectivity: Present information in a neutral and unbiased manner.
  • Edit and revise: Proofread your essay for clarity, coherence, and accuracy.

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How Is the Coronavirus Outbreak Affecting Your Life?

How are you staying connected and sane in a time of social distancing?

descriptive essay about covid 19 pandemic brainly

By Jeremy Engle

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Note: The Times Opinion section is working on an article about how the coronavirus outbreak has disrupted the lives of high school students. To share your story, fill out this form .

The coronavirus has changed how we work , play and learn : Schools are closing, sports leagues have been canceled, and many people have been asked to work from home.

On March 16, the Trump administration released new guidelines to slow the spread of the coronavirus, including closing schools and avoiding groups of more than 10 people, discretionary travel, bars, restaurants and food courts.

How are you dealing with these sudden and dramatic changes to how we live? Are you practicing social distancing — and are you even sure what that really means?

In “ Wondering About Social Distancing? ” Apoorva Mandavilli explains the term and offers practical guidance from experts:

What is social distancing? Put simply, the idea is to maintain a distance between you and other people — in this case, at least six feet. That also means minimizing contact with people. Avoid public transportation whenever possible, limit nonessential travel, work from home and skip social gatherings — and definitely do not go to crowded bars and sporting arenas. “Every single reduction in the number of contacts you have per day with relatives, with friends, co-workers, in school will have a significant impact on the ability of the virus to spread in the population,” said Dr. Gerardo Chowell, chair of population health sciences at Georgia State University. This strategy saved thousands of lives both during the Spanish flu pandemic of 1918 and, more recently, in Mexico City during the 2009 flu pandemic.

The article continues with expert responses to some common questions about social distancing. Here are excerpts from three:

I’m young and don’t have any risk factors. Can I continue to socialize? Please don’t. There is no question that older people and those with underlying health conditions are most vulnerable to the virus, but young people are by no means immune. And there is a greater public health imperative. Even people who show only mild symptoms may pass the virus to many, many others — particularly in the early course of the infection, before they even realize they are sick. So you might keep the chain of infection going right to your own older or high-risk relatives. You may also contribute to the number of people infected, causing the pandemic to grow rapidly and overwhelm the health care system. If you ignore the guidance on social distancing, you will essentially put yourself and everyone else at much higher risk. Experts acknowledged that social distancing is tough, especially for young people who are used to gathering in groups. But even cutting down the number of gatherings, and the number of people in any group, will help. Can I leave my house? Absolutely. The experts were unanimous in their answer to this question. It’s O.K. to go outdoors for fresh air and exercise — to walk your dog, go for a hike or ride your bicycle, for example. The point is not to remain indoors, but to avoid being in close contact with people. You may also need to leave the house for medicines or other essential resources. But there are things you can do to keep yourself and others safe during and after these excursions. When you do leave your home, wipe down any surfaces you come into contact with, disinfect your hands with an alcohol-based sanitizer and avoid touching your face. Above all, frequently wash your hands — especially whenever you come in from outside, before you eat or before you’re in contact with the very old or very young. How long will we need to practice social distancing? That is a big unknown, experts said. A lot will depend on how well the social distancing measures in place work and how much we can slow the pandemic down. But prepare to hunker down for at least a month, and possibly much longer. In Seattle, the recommendations on social distancing have continued to escalate with the number of infections and deaths, and as the health system has become increasingly strained. “For now, it’s probably indefinite,” Dr. Marrazzo said. “We’re in uncharted territory.”

Abdullah Shihipar writes in an Opinion essay, “ Coronavirus and the Isolation Paradox ,” that while social distancing is required to prevent infection, loneliness can make us sick:

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Students’ Essays on Infectious Disease Prevention, COVID-19 Published Nationwide

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As part of the BIO 173: Global Change and Infectious Disease course, Professor Fred Cohan assigns students to write an essay persuading others to prevent future and mitigate present infectious diseases. If students submit their essay to a news outlet—and it’s published—Cohan awards them with extra credit.

As a result of this assignment, more than 25 students have had their work published in newspapers across the United States. Many of these essays cite and applaud the University’s Keep Wes Safe campaign and its COVID-19 testing protocols.

Cohan, professor of biology and Huffington Foundation Professor in the College of the Environment (COE), began teaching the Global Change and Infectious Disease course in 2009, when the COE was established. “I wanted very much to contribute a course to what I saw as a real game-changer in Wesleyan’s interest in the environment. The course is about all the ways that human demands on the environment have brought us infectious diseases, over past millennia and in the present, and why our environmental disturbances will continue to bring us infections into the future.”

Over the years, Cohan learned that he can sustainably teach about 170 students every year without running out of interested students. This fall, he had 207. Although he didn’t change the overall structure of his course to accommodate COVID-19 topics, he did add material on the current pandemic to various sections of the course.

“I wouldn’t say that the population of the class increased tremendously as a result of COVID-19, but I think the enthusiasm of the students for the material has increased substantially,” he said.

To accommodate online learning, Cohan shaved off 15 minutes from his normal 80-minute lectures to allow for discussion sections, led by Cohan and teaching assistants. “While the lectures mostly dealt with biology, the discussions focused on how changes in behavior and policy can solve the infectious disease problems brought by human disturbance of the environment,” he said.

Based on student responses to an introspective exam question, Cohan learned that many students enjoyed a new hope that we could each contribute to fighting infectious disease. “They discovered that the solution to infectious disease is not entirely a waiting game for the right technologies to come along,” he said. “Many enjoyed learning about fighting infectious disease from a moral and social perspective. And especially, the students enjoyed learning about the ‘socialism of the microbe,’ how preventing and curing others’ infections will prevent others’ infections from becoming our own. The students enjoyed seeing how this idea can drive both domestic and international health policies.”

A sampling of the published student essays are below:

Alexander Giummo ’22 and Mike Dunderdale’s ’23  op-ed titled “ A National Testing Proposal: Let’s Fight Back Against COVID-19 ” was published in the Journal Inquirer in Manchester, Conn.

They wrote: “With an expansive and increased testing plan for U.S. citizens, those who are COVID-positive could limit the number of contacts they have, and this would also help to enable more effective contact tracing. Testing could also allow for the return of some ‘normal’ events, such as small social gatherings, sports, and in-person class and work schedules.

“We propose a national testing strategy in line with the one that has kept Wesleyan students safe this year. The plan would require a strong push by the federal government to fund the initiative, but it is vital to successful containment of the virus.

“Twice a week, all people living in the U.S. should report to a local testing site staffed with professionals where the anterior nasal swab Polymerase Chain Reaction (PCR) test, used by Wesleyan and supported by the Broad Institute, would be implemented.”

Kalyani Mohan ’22 and Kalli Jackson ’22 penned an essay titled “ Where Public Health Meets Politics: COVID-19 in the United States ,” which was published in Wesleyan’s Arcadia Political Review .

They wrote: “While the U.S. would certainly benefit from a strengthened pandemic response team and structural changes to public health systems, that alone isn’t enough, as American society is immensely stratified, socially and culturally. The politicization of the COVID-19 pandemic shows that individualism, libertarianism and capitalism are deeply ingrained in American culture, to the extent that Americans often blind to the fact community welfare can be equivalent to personal welfare. Pandemics are multifaceted, and preventing them requires not just a cultural shift but an emotional one amongst the American people, one guided by empathy—towards other people, different communities and the planet. Politics should be a tool, not a weapon against its people.”

Sydnee Goyer ’21 and Marcel Thompson’s ’22  essay “ This Flu Season Will Be Decisive in the Fight Against COVID-19 ” also was published in Arcadia Political Review .

“With winter approaching all around the Northern Hemisphere, people are preparing for what has already been named a “twindemic,” meaning the joint threat of the coronavirus and the seasonal flu,” they wrote. “While it is known that seasonal vaccinations reduce the risk of getting the flu by up to 60% and also reduce the severity of the illness after the contamination, additional research has been conducted in order to know whether or not flu shots could reduce the risk of people getting COVID-19. In addition to the flu shot, it is essential that people remain vigilant in maintaining proper social distancing, washing your hands thoroughly, and continuing to wear masks in public spaces.”

An op-ed titled “ The Pandemic Has Shown Us How Workplace Culture Needs to Change ,” written by Adam Hickey ’22 and George Fuss ’21, was published in Park City, Utah’s The Park Record .

They wrote: “One review of academic surveys (most of which were conducted in the United States) conducted in 2019 found that between 35% and 97% of respondents in those surveys reported having attended work while they were ill, often because of workplace culture or policy which generated pressure to do so. Choosing to ignore sickness and return to the workplace while one is ill puts colleagues at risk, regardless of the perceived severity of your own illness; COVID-19 is an overbearing reminder that a disease that may cause mild, even cold-like symptoms for some can still carry fatal consequences for others.

“A mandatory paid sick leave policy for every worker, ideally across the globe, would allow essential workers to return to work when necessary while still providing enough wiggle room for economically impoverished employees to take time off without going broke if they believe they’ve contracted an illness so as not to infect the rest of their workplace and the public at large.”

Women's cross country team members and classmates Jane Hollander '23 and Sara Greene '23

Women’s cross country team members and classmates Jane Hollander ’23 and Sara Greene ’23 wrote a sports-themed essay titled “ This Season, High School Winter Sports Aren’t Worth the Risk ,” which was published in Tap into Scotch Plains/Fanwood , based in Scotch Plains, N.J. Their essay focused on the risks high school sports pose on student-athletes, their families, and the greater community.

“We don’t propose cutting off sports entirely— rather, we need to be realistic about the levels at which athletes should be participating. There are ways to make practices safer,” they wrote. “At [Wesleyan], we began the season in ‘cohorts,’ so the amount of people exposed to one another would be smaller. For non-contact sports, social distancing can be easily implemented, and for others, teams can focus on drills, strength and conditioning workouts, and skill-building exercises. Racing sports such as swim and track can compete virtually, comparing times with other schools, and team sports can focus their competition on intra-team scrimmages. These changes can allow for the continuation of a sense of normalcy and team camaraderie without the exposure to students from different geographic areas in confined, indoor spaces.”

Brook Guiffre ’23 and Maddie Clarke’s ’22  op-ed titled “ On the Pandemic ” was published in Hometown Weekly,  based in Medfield, Mass.

“The first case of COVID-19 in the United States was recorded on January 20th, 2020. For the next month and a half, the U.S. continued operating normally, while many other countries began their lockdown,” they wrote. “One month later, on February 29th, 2020, the federal government approved a national testing program, but it was too little too late. The U.S. was already in pandemic mode, and completely unprepared. Frontline workers lacked access to N-95 masks, infected patients struggled to get tested, and national leaders informed the public that COVID-19 was nothing more than the common flu. Ultimately, this unpreparedness led to thousands of avoidable deaths and long-term changes to daily life. With the risk of novel infectious diseases emerging in the future being high, it is imperative that the U.S. learn from its failure and better prepare for future pandemics now. By strengthening our public health response and re-establishing government organizations specialized in disease control, we have the ability to prevent more years spent masked and six feet apart.”

In addition, their other essay, “ On Mass Extinction ,” was also published by Hometown Weekly .

“The sixth mass extinction—which scientists have coined as the Holocene Extinction—is upon us. According to the United Nations, around one million plant and animal species are currently in danger of extinction, and many more within the next decade. While other extinctions have occurred in Earth’s history, none have occurred at such a rapid rate,” they wrote. “For the sake of both biodiversity and infectious diseases, it is in our best interest to stop pushing this Holocene Extinction further.”

An essay titled “ Learning from Our Mistakes: How to Protect Ourselves and Our Communities from Diseases ,” written by Nicole Veru ’21 and Zoe Darmon ’21, was published in My Hometown Bronxville, based in Bronxville, N.Y.

“We can protect ourselves and others from future infectious diseases by ensuring that we are vaccinated,” they wrote. “Vaccines have high levels of success if enough people get them. Due to vaccines, society is no longer ravaged by childhood diseases such as mumps, rubella, measles, and smallpox. We have been able to eradicate diseases through vaccines; smallpox, one of the world’s most consequential diseases, was eradicated from the world in the 1970s.

“In 2000, the U.S. was nearly free of measles, yet, due to hesitations by anti-vaxxers, there continues to be cases. From 2000–2015 there were over 18 measles outbreaks in the U.S. This is because unless a disease is completely eradicated, there will be a new generation susceptible.

“Although vaccines are not 100% effective at preventing infection, if we continue to get vaccinated, we protect ourselves and those around us. If enough people are vaccinated, societies can develop herd immunity. The amount of people vaccinated to obtain herd immunity depends on the disease, but if this fraction is obtained, the spread of disease is contained. Through herd immunity, we protect those who may not be able to get vaccinated, such as people who are immunocompromised and the tiny portion of people for whom the vaccine is not effective.”

Dhruvi Rana ’22 and Bryce Gillis ’22 co-authored an op-ed titled “ We Must Educate Those Who Remain Skeptical of the Dangers of COVID-19 ,” which was published in Rhode Island Central .

“As Rhode Island enters the winter season, temperatures are beginning to drop and many studies have demonstrated that colder weather and lower humidity are correlated with higher transmissibility of SARS-CoV-2, the virus that causes COVID-19,” they wrote. “By simply talking or breathing, we release respiratory droplets and aerosols (tiny fluid particles which could carry the coronavirus pathogen), which can remain in the air for minutes to hours.

“In order to establish herd immunity in the US, we must educate those who remain skeptical of the dangers of COVID-19.  Whether community-driven or state-funded, educational campaigns are needed to ensure that everyone fully comprehends how severe COVID-19 is and the significance of airborne transmission. While we await a vaccine, it is necessary now more than ever that we social distance, avoid crowds, and wear masks, given that colder temperatures will likely yield increased transmission of the virus.”

Danielle Rinaldi ’21 and Verónica Matos Socorro ’21 published their op-ed titled “ Community Forum: How Mask-Wearing Demands a Cultural Reset ” in the Ewing Observer , based in Lawrence, N.J.

“In their own attempt to change personal behavior during the pandemic, Wesleyan University has mandated mask-wearing in almost every facet of campus life,” they wrote. “As members of our community, we must recognize that mask-wearing is something we are all responsible and accountable for, not only because it is a form of protection for us, but just as important for others as well. However, it seems as though both Covid fatigue and complacency are dominating the mindsets of Americans, leading to even more unwillingness to mask up. Ultimately, it is inevitable that this pandemic will not be the last in our lifespan due to global warming creating irreversible losses in biodiversity. As a result, it is imperative that we adopt the norm of mask-wearing now and undergo a culture shift of the abandonment of an individualistic mindset, and instead, create a society that prioritizes taking care of others for the benefit of all.”

Dollinger

Shayna Dollinger ’22 and Hayley Lipson ’21  wrote an essay titled “ My Pandemic Year in College Has Brought Pride and Purpose. ” Dollinger submitted the piece, rewritten in first person, to Jewish News of Northern California . Read more about Dollinger’s publication in this News @ Wesleyan article .

“I lay in the dead grass, a 6-by-6-foot square all to myself. I cheer for my best friend, who is on the stage constructed at the bottom of Foss hill, dancing with her Bollywood dance group. Masks cover their ordinarily smiling faces as their bodies move in sync. Looking around at friends and classmates, each in their own 6-by-6 world, I feel an overwhelming sense of normalcy.

“One of the ways in which Wesleyan has prevented outbreaks on campus is by holding safe, socially distanced events that students want to attend. By giving us places to be and things to do on the weekends, we are discouraged from breaking rules and causing outbreaks at ‘super-spreader’ events.”

An op-ed written by Luna Mac-Williams ’22 and Daëlle Coriolan ’24 titled “ Collectivist Practices to Combat COVID-19 ” was published in the Wesleyan Argus .

“We are embroiled in a global pandemic that disproportionately affects poor communities of color, and in the midst of a higher cultural consciousness of systemic inequities,” they wrote. “A cultural shift to center collectivist thought and action not only would prove helpful in disease prevention, but also belongs in conversation with the Black Lives Matter movement. Collectivist models of thinking effectively target the needs of vulnerable populations including the sick, the disenfranchised, the systematically marginalized. Collectivist systems provide care, decentering the capitalist, individualist system, and focusing on how communities can work to be self-sufficient and uplift our own neighbors.”

An essay written by Maria Noto ’21 , titled “ U.S. Individualism Has Deadly Consequences ,” is published in the Oneonta Daily Star , based in Oneonta, N.Y.

She wrote, “When analyzing the cultures of certain East Asian countries, several differences stand out. For instance, when people are sick and during the cold and flu season, many East Asian cultures, including South Korea, use mask-wearing. What is considered a threat to freedom by some Americans is a preventive action and community obligation in this example. This, along with many other cultural differences, is insightful in understanding their ability to contain the virus.

“These differences are deeply seeded in the values of a culture. However, there is hope for the U.S. and other individualistic cultures in recognizing and adopting these community-centered approaches. Our mindset needs to be revolutionized with the help of federal and local assistance: mandating masks, passing another stimulus package, contact tracing, etc… However, these measures will be unsuccessful unless everyone participates for the good of a community.”

Madison Szabo '23, Caitlyn Ferrante '23

A published op-ed by Madison Szabo ’23 , Caitlyn Ferrante ’23 ran in the Two Rivers Times . The piece is titled “ Anxiety and Aspiration: Analyzing the Politicization of the Pandemic .”

John Lee ’21 and Taylor Goodman-Leong ’21 have published their op-ed titled “ Reassessing the media’s approach to COVID-19 ” in Weekly Monday Cafe 24 (Page 2).

An essay by Eleanor Raab ’21 and Elizabeth Nefferdorf ’22 titled “ Preventing the Next Epidemic ” was published in The Almanac .

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Seven short essays about life during the pandemic

The boston book festival's at home community writing project invites area residents to describe their experiences during this unprecedented time..

descriptive essay about covid 19 pandemic brainly

My alarm sounds at 8:15 a.m. I open my eyes and take a deep breath. I wiggle my toes and move my legs. I do this religiously every morning. Today, marks day 74 of staying at home.

My mornings are filled with reading biblical scripture, meditation, breathing in the scents of a hanging eucalyptus branch in the shower, and making tea before I log into my computer to work. After an hour-and-a-half Zoom meeting, I decided to take a long walk to the post office and grab a fresh bouquet of burnt orange ranunculus flowers. I embrace the warm sun beaming on my face. I feel joy. I feel at peace.

I enter my apartment and excessively wash my hands and face. I pour a glass of iced kombucha. I sit at my table and look at the text message on my phone. My coworker writes that she is thinking of me during this difficult time. She must be referring to the Amy Cooper incident. I learn shortly that she is not.

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I Google Minneapolis and see his name: George Floyd. And just like that a simple and beautiful day transitions into a day of sorrow.

Nakia Hill, Boston

It was a wobbly, yet solemn little procession: three masked mourners and a canine. Beginning in Kenmore Square, at David and Sue Horner’s condo, it proceeded up Commonwealth Avenue Mall.

S. Sue Horner died on Good Friday, April 10, in the Year of the Virus. Sue did not die of the virus but her parting was hemmed by it: no gatherings to mark the passing of this splendid human being.

David devised a send-off nevertheless. On April 23rd, accompanied by his daughter and son-in-law, he set out for Old South Church. David led, bearing the urn. His daughter came next, holding her phone aloft, speaker on, through which her brother in Illinois played the bagpipes for the length of the procession, its soaring thrum infusing the Mall. Her husband came last with Melon, their golden retriever.

I unlocked the empty church and led the procession into the columbarium. David drew the urn from its velvet cover, revealing a golden vessel inset with incandescent tiles. We lifted the urn into the niche, prayed, recited Psalm 23, and shared some words.

It was far too small for the luminous “Dr. Sue”, but what we could manage in the Year of the Virus.

Nancy S. Taylor, Boston

On April 26, 2020, our household was a bustling home for four people. Our two sons, ages 18 and 22, have a lot of energy. We are among the lucky ones. I can work remotely. Our food and shelter are not at risk.

As I write this a week later, it is much quieter here.

On April 27, our older son, an EMT, transported a COVID-19 patient to the ER. He left home to protect my delicate health and became ill with the virus a week later.

On April 29, my husband’s 95-year-old father had a stroke. My husband left immediately to be with his 90-year-old mother near New York City and is now preparing for his father’s discharge from the hospital. Rehab people will come to the house; going to a facility would be too dangerous.

My husband just called me to describe today’s hospital visit. The doctors had warned that although his father had regained the ability to speak, he could only repeat what was said to him.

“It’s me,” said my husband.

“It’s me,” said my father-in-law.

“I love you,” said my husband.

“I love you,” said my father-in-law.

“Sooooooooo much,” said my father-in-law.

Lucia Thompson, Wayland

Would racism exist if we were blind?

I felt his eyes bore into me as I walked through the grocery store. At first, I thought nothing of it. With the angst in the air attributable to COVID, I understood the anxiety-provoking nature of feeling as though your 6-foot bubble had burst. So, I ignored him and maintained my distance. But he persisted, glaring at my face, squinting to see who I was underneath the mask. This time I looked back, when he yelled, in my mother tongue, for me to go back to my country.

In shock, I just laughed. How could he tell what I was under my mask? Or see anything through the sunglasses he was wearing inside? It baffled me. I laughed at the irony that he would use my own language against me, that he knew enough to guess where I was from in some version of culturally competent racism. I laughed because dealing with the truth behind that comment generated a sadness in me that was too much to handle. If not now, then when will we be together?

So I ask again, would racism exist if we were blind?

Faizah Shareef, Boston

My Family is “Out” There

But I am “in” here. Life is different now “in” Assisted Living since the deadly COVID-19 arrived. Now the staff, employees, and all 100 residents have our temperatures taken daily. Everyone else, including my family, is “out” there. People like the hairdresser are really missed — with long straight hair and masks, we don’t even recognize ourselves.

Since mid-March we are in quarantine “in” our rooms with meals served. Activities are practically non-existent. We can sit on the back patio 6 feet apart, wearing masks, do exercises there, chat, and walk nearby. Nothing inside. Hopefully June will improve.

My family is “out” there — somewhere! Most are working from home (or Montana). Hopefully an August wedding will happen, but unfortunately, I may still be “in” here.

From my window I wave to my son “out” there. Recently, when my daughter visited, I opened the window “in” my second-floor room and could see and hear her perfectly “out” there. Next time she will bring a chair so we can have an “in” and “out” conversation all day, or until we run out of words.

Barbara Anderson, Raynham

My boyfriend Marcial lives in Boston, and I live in New York City. We had been doing the long-distance thing pretty successfully until coronavirus hit. In mid-March, I was furloughed from my temp job, Marcial began working remotely, and New York started shutting down. I went to Boston to stay with Marcial.

We are opposites in many ways, but we share a love of food. The kitchen has been the center of quarantine life —and also quarantine problems.

Marcial and I have gone from eating out and cooking/grocery shopping for each other during our periodic visits to cooking/grocery shopping with each other all the time. We’ve argued over things like the proper way to make rice and what greens to buy for salad. Our habits are deeply rooted in our upbringing and individual cultures (Filipino immigrant and American-born Chinese, hence the strong rice opinions).

On top of the mundane issues, we’ve also dealt with a flooded kitchen (resulting in cockroaches) and a mandoline accident leading to an ER visit. Marcial and I have spent quarantine navigating how to handle the unexpected and how to integrate our lifestyles. We’ve been eating well along the way.

Melissa Lee, Waltham

It’s 3 a.m. and my dog Rikki just gave me a worried look. Up again?

“I can’t sleep,” I say. I flick the light, pick up “Non-Zero Probabilities.” But the words lay pinned to the page like swatted flies. I watch new “Killing Eve” episodes, play old Nathaniel Rateliff and The Night Sweats songs. Still night.

We are — what? — 12 agitated weeks into lockdown, and now this. The thing that got me was Chauvin’s sunglasses. Perched nonchalantly on his head, undisturbed, as if he were at a backyard BBQ. Or anywhere other than kneeling on George Floyd’s neck, on his life. And Floyd was a father, as we all now know, having seen his daughter Gianna on Stephen Jackson’s shoulders saying “Daddy changed the world.”

Precious child. I pray, safeguard her.

Rikki has her own bed. But she won’t leave me. A Goddess of Protection. She does that thing dogs do, hovers increasingly closely the more agitated I get. “I’m losing it,” I say. I know. And like those weighted gravity blankets meant to encourage sleep, she drapes her 70 pounds over me, covering my restless heart with safety.

As if daybreak, or a prayer, could bring peace today.

Kirstan Barnett, Watertown

Until June 30, send your essay (200 words or less) about life during COVID-19 via bostonbookfest.org . Some essays will be published on the festival’s blog and some will appear in The Boston Globe.

MINI REVIEW article

Covid-19: emergence, spread, possible treatments, and global burden.

\nRaghuvir Keni

  • 1 Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
  • 2 Department of Health Sciences, School of Education and Health, Cape Breton University, Sydney, NS, Canada

The Coronavirus (CoV) is a large family of viruses known to cause illnesses ranging from the common cold to acute respiratory tract infection. The severity of the infection may be visible as pneumonia, acute respiratory syndrome, and even death. Until the outbreak of SARS, this group of viruses was greatly overlooked. However, since the SARS and MERS outbreaks, these viruses have been studied in greater detail, propelling the vaccine research. On December 31, 2019, mysterious cases of pneumonia were detected in the city of Wuhan in China's Hubei Province. On January 7, 2020, the causative agent was identified as a new coronavirus (2019-nCoV), and the disease was later named as COVID-19 by the WHO. The virus spread extensively in the Wuhan region of China and has gained entry to over 210 countries and territories. Though experts suspected that the virus is transmitted from animals to humans, there are mixed reports on the origin of the virus. There are no treatment options available for the virus as such, limited to the use of anti-HIV drugs and/or other antivirals such as Remdesivir and Galidesivir. For the containment of the virus, it is recommended to quarantine the infected and to follow good hygiene practices. The virus has had a significant socio-economic impact globally. Economically, China is likely to experience a greater setback than other countries from the pandemic due to added trade war pressure, which have been discussed in this paper.

Introduction

Coronaviridae is a family of viruses with a positive-sense RNA that possess an outer viral coat. When looked at with the help of an electron microscope, there appears to be a unique corona around it. This family of viruses mainly cause respiratory diseases in humans, in the forms of common cold or pneumonia as well as respiratory infections. These viruses can infect animals as well ( 1 , 2 ). Up until the year 2003, coronavirus (CoV) had attracted limited interest from researchers. However, after the SARS (severe acute respiratory syndrome) outbreak caused by the SARS-CoV, the coronavirus was looked at with renewed interest ( 3 , 4 ). This also happened to be the first epidemic of the 21st century originating in the Guangdong province of China. Almost 10 years later, there was a MERS (Middle East respiratory syndrome) outbreak in 2012, which was caused by the MERS-CoV ( 5 , 6 ). Both SARS and MERS have a zoonotic origin and originated from bats. A unique feature of these viruses is the ability to mutate rapidly and adapt to a new host. The zoonotic origin of these viruses allows them to jump from host to host. Coronaviruses are known to use the angiotensin-converting enzyme-2 (ACE-2) receptor or the dipeptidyl peptidase IV (DPP-4) protein to gain entry into cells for replication ( 7 – 10 ).

In December 2019, almost seven years after the MERS 2012 outbreak, a novel Coronavirus (2019-nCoV) surfaced in Wuhan in the Hubei region of China. The outbreak rapidly grew and spread to neighboring countries. However, rapid communication of information and the increasing scale of events led to quick quarantine and screening of travelers, thus containing the spread of the infection. The major part of the infection was restricted to China, and a second cluster was found on a cruise ship called the Diamond Princess docked in Japan ( 11 , 12 ).

The new virus was identified to be a novel Coronavirus and was thus initially named 2019-nCoV; later, it was renamed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ( 13 ), and the disease it causes is now referred to as Coronavirus Disease-2019 (COVID-19) by the WHO. The virus was suspected to have begun its spread in the Huanan seafood wholesale market in the Wuhan region. It is possible that an animal that was carrying the virus was brought into or sold in the market, causing the spread of the virus in the crowded marketplace. One of the first claims made was in an article published in the Journal of Medical Virology ( 14 ), which identified snakes as the possible host. A second possibility was that pangolins could be the wild host of SARS-CoV-2 ( 15 ), though the most likely possibility is that the virus originated from bats ( 13 , 16 – 19 ). Increasing evidence and experts are now collectively concluding the virus had a natural origin in bats, as with previous such respiratory viruses ( 2 , 20 – 24 ).

Similarly, SARS and MERS were also suspected to originate from bats. In the case of MERS, the dromedary camel is an intermediate host ( 5 , 10 ). Bats have been known to harbor coronaviruses for quite some time now. Just as in the case of avian flu, SARS, MERS, and possibly even HIV, with increasing selection and ecological pressure due to human activities, the virus made the jump from animal to man. Humans have been encroaching increasingly into forests, and this is true over much of China, as in Africa. Combined with additional ecological pressure due to climate change, such zoonotic spillovers are now more common than ever. It is likely that the next disease X will also have such an origin ( 25 ). We have learned the importance of identification of the source organism due to the Ebola virus pandemic. Viruses are unstable organisms genetically, constantly mutating by genetic shift or drift. It is not possible to predict when a cross-species jump may occur and when a seemingly harmless variant form of the virus may turn into a deadly strain. Such an incident occurred in Reston, USA, with the Reston virus ( 26 ), an alarming reminder of this possibility. The identification of the original host helps us to contain future spreads as well as to learn about the mechanism of transmission of viruses. Until the virus is isolated from a wild animal host, in this case, mostly bats, the zoonotic origin will remain hypothetical, though likely. It should further be noted that the virus has acquired several mutations, as noted by a group in China, indicating that there are more than two strains of the virus, which may have had an impact on its pathogenicity. However, this claim remains unproven, and many experts have argued otherwise; data proving this are not yet available ( 27 ). A similar finding was reported from Italy and India independently, where they found two strains ( 28 , 29 ). These findings need to be further cross-verified by similar analyses globally. If true, this finding could effectively explain why some nations are more affected than others.

Transmission

When the spread of COVID-19 began ( Figure 1 ), the virus appeared to be contained within China and the cruise ship “Diamond Princess,” which formed the major clusters of the virus. However, as of April 2020, over 210 countries and territories are affected by the virus, with Europe, the USA, and Iran forming the new cluster of the virus. The USA ( Figure 2 ) has the highest number of confirmed COVID-19 cases, whereas India and China, despite being among the most population-dense countries in the world, have managed to constrain the infection rate by the implementation of a complete lockdown with arrangements in place to manage the confirmed cases. Similarly, the UK has also managed to maintain a low curve of the graph by implementing similar measures, though it was not strictly enforced. Reports have indicated that the presence of different strains or strands of the virus may have had an effect on the management of the infection rate of the virus ( 27 – 29 ). The disease is spread by droplet transmission. As of April 2020, the total number of infected individuals stands at around 3 million, with ~200,000 deaths and more than 1 million recoveries globally ( 30 , 34 ). The virus thus has a fatality rate of around 2% and an R 0 of 3 based on current data. However, a more recent report from the CDC, Atlanta, USA, claims that the R 0 could be as high as 5.7 ( 35 ). It has also been observed from data available from China and India that individuals likely to be infected by the virus from both these countries belong to the age groups of 20–50 years ( 36 , 37 ). In both of these countries, the working class mostly belongs to this age group, making exposure more likely. Germany and Singapore are great examples of countries with a high number of cases but low fatalities as compared to their immediate neighbors. Singapore is one of the few countries that had developed a detailed plan of action after the previous SARS outbreak to deal with a similar situation in the future, and this worked in their favor during this outbreak. Both countries took swift action after the outbreak began, with Singapore banning Chinese travelers and implementing screening and quarantine measures at a time when the WHO recommended none. They ordered the elderly and the vulnerable to strictly stay at home, and they ensured that lifesaving equipment and large-scale testing facilities were available immediately ( 38 , 39 ). Germany took similar measures by ramping up testing capacity quite early and by ensuring that all individuals had equal opportunity to get tested. This meant that young, old, and at-risk people all got tested, thus ensuring positive results early during disease progression and that most cases were mild like in Singapore, thus maintaining a lower death percentage ( 40 ). It allowed infected individuals to be identified and quarantined before they even had symptoms. Testing was carried out at multiple labs, reducing the load and providing massive scale, something which countries such as the USA did quite late and India restricted to select government and private labs. The German government also banned large gatherings and advocated social distancing to further reduce the spread, though unlike India and the USA, this was done quite late. South Korea is another example of how a nation has managed to contain the spread and transmission of the infection. South Korea and the USA both reported their first COVID-19 cases on the same day; however, the US administration downplayed the risks of the disease, unlike South Korean officials, who constantly informed their citizens about the developments of the disease using the media and a centralized messaging system. They also employed the Trace, Test, and Treat protocol to identify and isolate patients fast, whereas the USA restricted this to patients with severe infection and only later broadened this criterion, like many European countries as well as India. Unlike the USA, South Korea also has universal healthcare, ensuring free diagnostic testing.

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Figure 1 . Timeline of COVID-19 progression ( 30 – 32 ).

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Figure 2 . Total confirmed COVID 19 cases as of May 2020 ( 33 ).

The main mode of transmission of 2019-nCoV is human to human. As of now, animal-to-human transfer has not yet been confirmed. Asymptomatic carriers of the virus are at major risk of being superinfectors with this disease, as all those infected may not develop the disease ( 41 ). This is a concern that has been raised by nations globally, with the Indian government raising concerns on how to identify and contain asymptomatic carriers, who could account for 80% of those infected ( 42 ). Since current resources are directed towards understanding the hospitalized individuals showing symptoms, there is still a vast amount of information about asymptomatic individuals that has yet to be studied. For example, some questions that need to be answered include: Do asymptomatic individuals develop the disease at any point in time at all? Do they eventually develop antibodies? How long do they shed the virus for? Can any tissue of these individuals store the virus in a dormant state? Asymptomatic transmission is a gray area that encompasses major unknowns in COVID-19.

The main route of human-to-human transmission is by droplets, which are generated during coughing, talking, or sneezing and are then inhaled by a healthy individual. They can also be indirectly transmitted to a person when they land on surfaces that are touched by a healthy individual who may then touch their nose, mouth, or eyes, allowing the virus entry into the body. Fomites are also a common issue in such diseases ( 43 ).

Aerosol-based transmission of the virus has not yet been confirmed ( 43 ). Stool-based transmission via the fecal-oral route may also be possible since the SARS-CoV-2 has been found in patient feces ( 44 , 45 ). Some patients with COVID-19 tend to develop diarrhea, which can become a major route of transmission if proper sanitation and personal hygiene needs are not met. There is no evidence currently available to suggest intrauterine vertical transmission of the disease in pregnant women ( 46 ).

More investigation is necessary of whether climate has played any role in the containment of the infection in countries such as India, Singapore, China, and Israel, as these are significantly warmer countries as compared with the UK, the USA, and Canada ( Figure 2 ). Ideally, a warm climate should prevent the virus from surviving for longer periods of time on surfaces, reducing transmissibility.

Pathophysiology

On gaining entry via any of the mucus membranes, the single-stranded RNA-based virus enters the host cell using type 2 transmembrane serine protease (TMPRSS2) and ACE2 receptor protein, leading to fusion and endocytosis with the host cell ( 47 – 49 ). The uncoated RNA is then translated, and viral proteins are synthesized. With the help of RNA-dependant RNA polymerase, new RNA is produced for the new virions. The cell then undergoes lysis, releasing a load of new virions into the patients' body. The resultant infection causes a massive release of pro-inflammatory cytokines that causes a cytokine storm.

Clinical Presentation

The clinical presentation of the disease resembles beta coronavirus infections. The virus has an incubation time of 2–14 days, which is the reason why most patients suspected to have the illness or contact with an individual having the illness remain in quarantine for the said amount of time. Infection with SARS-CoV-2 causes severe pneumonia, intermittent fever, and cough ( 50 , 51 ). Symptoms of rhinorrhoea, pharyngitis, and sneezing have been less commonly seen. Patients often develop acute respiratory distress syndrome within 2 days of hospital admission, requiring ventilatory support. It has been observed that during this phase, the mortality tends to be high. Chest CT will show indicators of pneumonia and ground-glass opacity, a feature that has helped to improve the preliminary diagnosis ( 51 ). The primary method of diagnosis for SARS-CoV-2 is with the help of PCR. For the PCR testing, the US CDC recommends testing for the N gene, whereas the Chinese CDC recommends the use of ORF lab and N gene of the viral genome for testing. Some also rely on the radiological findings for preliminary screening ( 52 ). Additionally, immunodiagnostic tests based on the presence of antibodies can also play a role in testing. While the WHO recommends the use of these tests for research use, many countries have pre-emptively deployed the use of these tests in the hope of ramping up the rate and speed of testing ( 52 – 54 ). Later, they noticed variations among the results, causing them to stop the use of such kits; there was also debate among the experts about the sensitivity and specificity of the tests. For immunological tests, it is beneficial to test for antibodies against the virus produced by the body rather than to test for the presence of the viral proteins, since the antibodies can be present in larger titers for a longer span of time. However, the cross-reactivity of these tests with other coronavirus antibodies is something that needs verification. Biochemical parameters such as D-dimer, C-reactive protein, and variations in neutrophil and lymphocyte counts are some other parameters that can be used to make a preliminary diagnosis; however, these parameters vary in a number of diseases and thus cannot be relied upon conclusively ( 51 ). Patients with pre-existing diseases such as asthma or similar lung disorder are at higher risk, requiring life support, as are those with other diseases such as diabetes, hypertension, or obesity. Those above the age of 60 have displayed the highest mortality rate in China, a finding that is mirrored in other nations as well ( Figure 3 ) ( 55 ). If we cross-verify these findings with the population share that is above the age of 70, we find that Italy, the United Kingdom, Canada, and the USA have one of the highest elderly populations as compared to countries such as India and China ( Figure 4 ), and this also reflects the case fatality rates accordingly ( Figure 5 ) ( 33 ). This is a clear indicator that aside from comorbidities, age is also an independent risk factor for death in those infected by COVID-19. Also, in the US, it was seen that the rates of African American deaths were higher. This is probably due to the fact that the prevalence of hypertension and obesity in this community is higher than in Caucasians ( 56 , 57 ). In late April 2020, there are also claims in the US media that young patients in the US with COVID-19 may be at increased risk of stroke; however, this is yet to be proven. We know that coagulopathy is a feature of COVID-19, and thus stroke is likely in this condition ( 58 , 59 ). The main cause of death in COVID-19 patients was acute respiratory distress due to the inflammation in the linings of the lungs caused by the cytokine storm, which is seen in all non-survival cases and in respiratory failure. The resultant inflammation in the lungs, served as an entry point of further infection, associated with coagulopathy end-organ failure, septic shock, and secondary infections leading to death ( 60 – 63 ).

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Figure 3 . Case fatality rate by age in selected countries as of April 2020 ( 33 ).

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Figure 4 . Case fatality rate in selected countries ( 33 ).

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Figure 5 . Population share above 70 years of age ( 33 ).

For COVID-19, there is no specific treatment available. The WHO announced the organization of a trial dubbed the “Solidarity” clinical trial for COVID-19 treatments ( 64 ). This is an international collaborative study that investigates the use of a few prime candidate drugs for use against COVID-19, which are discussed below. The study is designed to reduce the time taken for an RCT by over 80%. There are over 1087 studies ( Supplementary Data 1 ) for COVID-19 registered at clinicaltrials.gov , of which 657 are interventional studies ( Supplementary Data 2 ) ( 65 ). The primary focus of the interventional studies for COVID-19 has been on antimalarial drugs and antiviral agents ( Table 1 ), while over 200 studies deal with the use of different forms of oxygen therapy. Most trials focus on improvement of clinical status, reduction of viral load, time to improvement, and reduction of mortality rates. These studies cover both severe and mild cases.

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Table 1 . List of therapeutic drugs under study for COVID-19 as per clinical trials registered under clinicaltrials.gov .

Use of Antimalarial Drugs Against SARS-CoV-2

The use of chloroquine for the treatment of corona virus-based infection has shown some benefit in the prevention of viral replication in the cases of SARS and MERS. However, it was not validated on a large scale in the form of a randomized control trial ( 50 , 66 – 68 ). The drugs of choice among antimalarials are Chloroquine (CQ) and Hydroxychloroquine (HCQ). The use of CQ for COVID-19 was brought to light by the Chinese, especially by the publication of a letter to the editor of Bioscience Trends by Gao et al. ( 69 ). The letter claimed that several studies found CQ to be effective against COVID-19; however, the letter did not provide many details. Immediately, over a short span of time, interest in these two agents grew globally. Early in vitro data have revealed that chloroquine can inhibit the viral replication ( 70 , 71 ).

HCQ and CQ work by raising the pH of the lysosome, the cellular organelle that is responsible for phagocytic degradation. Its function is to combine with cell contents that have been phagocytosed and break them down eventually, in some immune cells, as a downstream process to display some of the broken proteins as antigens, thus further enhancing the immune recruitment against an antigen/pathogen. The drug was to be administered alone or with azithromycin. The use of azithromycin may be advocated by the fact that it has been seen previously to have some immunomodulatory role in airway-related disease. It appears to reduce the release of pro-inflammatory cytokines in respiratory illnesses ( 72 ). However, HCQ and azithromycin are known to have a major drug interaction when co-administered, which increases the risk of QT interval prolongation ( 73 ). Quinine-based drugs are known to have adverse effects such as QT prolongation, retinal damage, hypoglycemia, and hemolysis of blood in patients with G-6-PD deficiency ( 66 ). Several preprints, including, a metanalysis now indicate that HCQ may have no benefit for severe or critically ill patients who have COVID-19 where the outcome is need for ventilation or death ( 74 , 75 ). As of April 21, 2020, after having pre-emptively recommended their use for SARS-CoV-2 infection, the US now advocates against the use of these two drugs based on the new data that has become available.

Use of Antiviral Drugs Against SARS-CoV-2

The antiviral agents are mainly those used in the case of HIV/AIDS, these being Lopinavir and Ritonavir. Other agents such as nucleoside analogs like Favipiravir, Ribavirin, Remdesivir, and Galidesivir have been tested for possible activity in the prevention of viral RNA synthesis ( 76 ). Among these drugs, Lopinavir, Ritonavir, and Remdesivir are listed in the Solidarity trial by the WHO.

Remdesivir is a nucleotide analog for adenosine that gets incorporated into the viral RNA, hindering its replication and causing chain termination. This agent was originally developed for Ebola Virus Disease ( 77 ). A study was conducted with rhesus macaques infected with SARS-CoV-2 ( 78 ). In that study, after 12 h of infection, the monkeys were treated with either Remdesivir or vehicle. The drug showed good distribution in the lungs, and the animals treated with the drug showed a better clinical score than the vehicle group. The radiological findings of the study also indicated that the animals treated with Remdesivir have less lung damage. There was a reduction in viral replication but not in virus shedding. Furthermore, there were no mutations found in the RNA polymerase sequences. A randomized clinical control study that became available in late April 2020 ( 79 ), having 158 on the Remdesivir arm and 79 on the placebo arm, found that Remdesivir reduced the time to recovery in the Remdesivir-treated arm to 11 days, while the placebo-arm recovery time was 15 days. Though this was not found to be statistically significant, the agent provided a basis for further studies. The 28-days mortality was found to be similar for both groups. This has now provided us with a basis on which to develop future molecules. The study has been supported by the National Institute of Health, USA. The authors of the study advocated for more clinical trials with Remdesivir with a larger population. Such larger studies are already in progress, and their results are awaited. Remdesivir is currently one of the drugs that hold most promise against COVID-19.

An early trial in China with Lopinavir and Ritonavir showed no benefit compared with standard clinical care ( 80 ). More studies with this drug are currently underway, including one in India ( 81 , 82 ).

Use of Convalescent Patient Plasma

Another possible option would be the use of serum from convalescent individuals, as this is known to contain antibodies that can neutralize the virus and aid in its elimination. This has been tried previously for other coronavirus infections ( 83 ). Early emerging case reports in this aspect look promising compared to other therapies that have been tried ( 84 – 87 ). A report from China indicates that five patients treated with plasma recovered and were eventually weaned off ventilators ( 84 ). They exhibited reductions in fever and viral load and improved oxygenation. The virus was not detected in the patients after 12 days of plasma transfusion. The US FDA has provided detailed recommendations for investigational COVID-19 Convalescent Plasma use ( 88 ). One of the benefits of this approach is that it can also be used for post-exposure prophylaxis. This approach is now beginning to be increasingly adopted in other countries, with over 95 trials registered on clinicaltrials.gov alone, of which at least 75 are interventional ( 89 ). The use of convalescent patient plasma, though mostly for research purposes, appears to be the best and, so far, the only successful option for treatment available.

From a future perspective, the use of monoclonal antibodies for the inhibition of the attachment of the virus to the ACE-2 receptor may be the best bet. Aside from this, ACE-2-like molecules could also be utilized to attach and inactivate the viral proteins, since inhibition of the ACE-2 receptor would not be advisable due to its negative repercussions physiologically. In the absence of drug regimens and a vaccine, the treatment is symptomatic and involves the use of non-invasive ventilation or intubation where necessary for respiratory failure patients. Patients that may go into septic shock should be managed as per existing guidelines with hemodynamic support as well as antibiotics where necessary.

The WHO has recommended that simple personal hygiene practices can be sufficient for the prevention of spread and containment of the disease ( 90 ). Practices such as frequent washing of soiled hands or the use of sanitizer for unsoiled hands help reduce transmission. Covering of mouth while sneezing and coughing, and disinfection of surfaces that are frequently touched, such as tabletops, doorknobs, and switches with 70% isopropyl alcohol or other disinfectants are broadly recommended. It is recommended that all individuals afflicted by the disease, as well as those caring for the infected, wear a mask to avoid transmission. Healthcare works are advised to wear a complete set of personal protective equipment as per WHO-provided guidelines. Fumigation of dormitories, quarantine rooms, and washing of clothes and other fomites with detergent and warm water can help get rid of the virus. Parcels and goods are not known to transmit the virus, as per information provided by the WHO, since the virus is not able to survive sufficiently in an open, exposed environment. Quarantine of infected individuals and those who have come into contact with an infected individual is necessary to further prevent transmission of the virus ( 91 ). Quarantine is an age-old archaic practice that continues to hold relevance even today for disease containment. With the quarantine being implemented on such a large scale in some countries, taking the form of a national lockdown, the question arises of its impact on the mental health of all individuals. This topic needs to be addressed, especially in countries such as India and China, where it is still a matter of partial taboo to talk about it openly within the society.

In India, the Ministry of Ayurveda, Yoga, and Naturopathy, Unani, Siddha and Homeopathy (AYUSH), which deals with the alternative forms of medicine, issued a press release that the homeopathic, drug Arsenicum album 30, can be taken on an empty stomach for 3 days to provide protection against the infection ( 92 ). It also provided a list of herbal drugs in the same press release as per Ayurvedic and Unani systems of medicine that can boost the immune system to deal with the virus. However, there is currently no evidence to support the use of these systems of medicine against COVID-19, and they need to be tested.

The prevention of the disease with the use of a vaccine would provide a more viable solution. There are no vaccines available for any of the coronaviruses, which includes SARS and MERS. The development of a vaccine, however, is in progress at a rapid pace, though it could take about a year or two. As of April 2020, no vaccine has completed the development and testing process. A popular approach has been with the use of mRNA-based vaccine ( 93 – 96 ). mRNA vaccines have the advantage over conventional vaccines in terms of production, since they can be manufactured easily and do not have to be cultured, as a virus would need to be. Alternative conventional approaches to making a vaccine against SARS-CoV-2 would include the use of live attenuated virus as well as using the isolated spike proteins of the virus. Both of these approaches are in progress for vaccine development ( 97 ). Governments across the world have poured in resources and made changes in their legislation to ensure rapid development, testing, and deployment of a vaccine.

Barriers to Treatment

Lack of transparency and poor media relations.

The lack of government transparency and poor reporting by the media have hampered the measures that could have been taken by healthcare systems globally to deal with the COVID-19 threat. The CDC, as well as the US administration, downplayed the threat and thus failed to stock up on essential supplies, ventilators, and test kits. An early warning system, if implemented, would have caused borders to be shut and early lockdowns. The WHO also delayed its response in sounding the alarm regarding the severity of the outbreak to allow nations globally to prepare for a pandemic. Singapore is a prime example where, despite the WHO not raising concerns and banning travel to and from China, a country banned travelers and took early measures, thus managing the outbreak quite well. South Korea is another example of how things may have played out had those measures by agencies been taken with transparency. Increased transparency would have allowed the healthcare sector to better prepare and reduced the load of patients they had to deal with, helping flatten the curve. The increased patient load and confusion among citizens arising from not following these practices has proved to be a barrier to providing effective treatments to patients with the disease elsewhere in the world.

Lack of Preparedness and Protocols

Despite the previous SARS outbreak teaching us important lessons and providing us with data on a potential outbreak, many nations did not take the important measures needed for a future outbreak. There was no allocation of sufficient funds for such an event. Many countries experienced severe lack of PPE, and the lockdown precautions hampered the logistics of supply and manufacturing of such essential equipment. Singapore and South Korea had protocols in place and were able to implement them at a moment's notice. The spurt of cases that Korea experienced was managed well, providing evidence to this effect. The lack of preparedness and lack of protocol in other nations has resulted in confusion as to how the treatment may be administered safely to the large volume of patients while dealing with diagnostics. Both of these factors have limited the accessibility to healthcare services due to sheer volume.

Socio-Economic Impact

During the SARS epidemic, China faced an economic setback, and experts were unsure if any recovery would be made. However, the global and domestic situation was then in China's favor, as it had a lower debt, allowing it to make a speedy recovery. This is not the case now. Global experts have a pessimistic outlook on the outcome of this outbreak ( 98 ). The fear of COVID-19 disease, lack of proper understanding of the dangers of the virus, and the misinformation spread on the social media ( 99 ) have caused a breakdown of the economic flow globally ( 100 ). An example of this is Indonesia, where a great amount of fear was expressed in responses to a survey when the nation was still free of COVID-19 ( 101 ). The pandemic has resulted in over 2.6 billion people being put under lockdown. This lockdown and the cancellation of the lunar year celebration has affected business at the local level. Hundreds of flights have been canceled, and tourism globally has been affected. Japan and Indonesia are estimated to lose over 2.44 billion dollars due to this ( 102 , 103 ). Workers are not able to work in factories, transportation in all forms is restricted, and goods are not produced or moved. The transport of finished products and raw materials out of China is low. The Economist has published US stock market details indicating that companies in the US that have Chinese roots fell, on average, 5 points on the stock market as compared to the S&P 500 index ( 104 ). Companies such as Starbucks have had to close over 4,000 outlets due to the outbreak as a precaution. Tech and pharma companies are at higher risk since they rely on China for the supply of raw materials and active pharmaceutical ingredients. Paracetamol, for one, has reported a price increase of over 40% in India ( 104 – 106 ). Mass hysteria in the market has caused selling of shares of these companies, causing a tumble in the Indian stock market. Though long-term investors will not be significantly affected, short-term traders will find themselves in soup. Politically, however, this has further bolstered support for world leaders in countries such as India, Germany, and the UK, who are achieving good approval ratings, with citizens being satisfied with the government's approach. In contrast, the ratings of US President Donald Trump have dropped due to the manner in which the COVID-19 pandemic was handled. These minor impacts may be of temporary significance, and the worst and direct impact will be on China itself ( 107 – 109 ), as the looming trade war with the USA had a negative impact on the Chinese and Asian markets. The longer production of goods continues to remain suspended, the more adversely it will affect the Chinese economy and the global markets dependent on it ( 110 ). If this disease is not contained, more and more lockdowns by multiple nations will severely affect the economy and lead to many social complications.

The appearance of the 2019 Novel Coronavirus has added and will continue to add to our understanding of viruses. The pandemic has once again tested the world's preparedness for dealing with such outbreaks. It has provided an outlook on how a massive-scale biological event can cause a socio-economic disturbance through misinformation and social media. In the coming months and years, we can expect to gain further insights into SARS-CoV-2 and COVID-19.

Author Contributions

KN: conceptualization. RK, AA, JM, and KN: investigation. RK and AA: writing—original draft preparation. KN, PN, and JM: writing—review and editing. KN: supervision.

Conflict of Interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

Acknowledgments

The authors would like to acknowledge the contributions made by Dr. Piya Paul Mudgal, Assistant Professor, Manipal Institute of Virology, Manipal Academy of Higher Education towards inputs provided by her during the drafting of the manuscript.

Supplementary Material

The Supplementary Material for this article can be found online at: https://www.frontiersin.org/articles/10.3389/fpubh.2020.00216/full#supplementary-material

Supplementary Data 1, 2. List of all studies registered for COVID-19 on clinicaltrials.gov .

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Keywords: 2019-nCoV, COVID-19, SARS-CoV-2, coronavirus, pandemic, SARS

Citation: Keni R, Alexander A, Nayak PG, Mudgal J and Nandakumar K (2020) COVID-19: Emergence, Spread, Possible Treatments, and Global Burden. Front. Public Health 8:216. doi: 10.3389/fpubh.2020.00216

Received: 21 February 2020; Accepted: 11 May 2020; Published: 28 May 2020.

Reviewed by:

Copyright © 2020 Keni, Alexander, Nayak, Mudgal and Nandakumar. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY) . The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

*Correspondence: Krishnadas Nandakumar, mailnandakumar77@gmail.com

Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.

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Surgical skill decay as a result of the covid-19 pandemic.

descriptive essay about covid 19 pandemic brainly

1. Introduction

2. materials and methods.

  • Injury of the gallbladder wall;
  • Evacuation of gallstones into the peritoneum;
  • Intraoperative bleeding with no need for conversion to laparotomy.
  • Postoperative fluid collection;
  • Biliary leakage;
  • Postoperative bleeding;
  • Wound infection;
  • Necessity of readmission to the hospital;
  • Necessity of reoperation.
  • Enlarged gallbladder;
  • Hard gallbladder wall;
  • Thick gallbladder wall;
  • Inflammation seen during surgery;
  • Intraperitoneal adhesions.

4. Discussion

5. conclusions, author contributions, institutional review board statement, informed consent statement, data availability statement, acknowledgments, conflicts of interest.

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Click here to enlarge figure

Before COVID-19After COVID-19
(n = 76)(n = 72)
Demographics:n (%) orn (%) orp-value
median [IQR]median [IQR]
           Sex: Male32 (42.1)28 (38.9)0.69
           Age (years)51 [19–84]54 [25–87]0.69
           Body mass (kg)78.5 [49.5–129]79 [50–144]0.51
           BMI (kg/m )27.2 [18.8–44.6]28.5 [17.5–42.1]0.36
Operative conditions:
           Acute gallbladder27 (35.5)15 (20.8)
           Difficult gallbladder 53 (69.7)34 (47.2)
           Specialist as lead surgeon50 (65.8)42 (58.3)0.35
Before COVID-19After COVID-19
n (%) or
Mean ± SD
n (%) or
Mean ± SD
p-Value
Number of intraoperative adverse events:33 (43.4)37 (51.4)0.33
  · Injury of the gallbladder wall15 (19.7)21 (29.2)0.18
  · Evacuation of gallstones1 (1.3)5 (6.9)0.08
  · Intraoperative bleeding21 (27.6)23 (31.9)0.57
Postoperative complications 10 (13.2)7 (9.7)0.51
Conversion14 (18.4)6 (8.3)0.07
Readmission1 (1.3)2 (2.8)0.53
Duration of surgery (min)102.4 ± 40.4119.9 ± 42.6
Hospitalization time (days)6.2 ± 2.85.6 ± 3.3
Factors of InterestOR95% CIp-ValueOR95% CIp-Value
Operative conditions:
      Specialist as the lead surgeon0.850.33–2.190.730.700.27–1.780.45
      Difficult gallbladder2.941.00–8.62 2.811.08–7.33
      Acute gallbladder1.070.41–2.750.8942.220.67–7.320.19
Demographics:
      Sex: Male1.280.51–3.190.613.971.43–11.0
      Age [per 1 years]1.020.99–1.050.191.020.98–1.050.33
      Body mass [per 1 kg]1.041.01–1.07 1.010.99–1.040.37
      BMI [per 1 kg/m ]1.181.05–1.31 1.030.94–1.130.52

Operative conditions:
      Specialist as the lead surgeon0.470.12–1.790.270.500.10–2.420.39
      Difficult gallbladder4.500.54–37.80.171.560.32–7.510.58
      Acute gallbladder3.210.82–12.60.091.600.28–9.200.60
Demographics:
      Sex: Male0.300.06–1.520.152.280.47–11.10.31
      Age [per 1 years]1.000.96–1.040.821.020.96–1.080.48
      Body mass [per 1 kg]1.020.98–1.060.291.000.96–1.040.93
      BMI [per 1 kg/m ]1.100.98–1.240.111.000.87–1.160.97


Operative conditions:
      Specialist as the lead surgeon0.920.27–3.100.901.470.25–8.620.67
      Difficult gallbladder7.150.88–58.40.07##0.93
      Acute gallbladder10.52.61–42.7 4.500.81–25.10.09
Demographics:
      Sex: Male4.551.28–16.2 9.351.03–84.9
      Age [per 1 years]1.010.97–1.050.591.050.98–1.120.18
      Body mass [per 1 kg]1.020.98–1.050.360.970.91–1.040.35
      BMI [per 1 kg/m ]1.020.92–1.140.700.880.71–1.100.25
aOR95% CIp-ValueFactors of Interest aOR95% CIp-Value
After vs. Before1.380.72–2.630.33      #
After vs. Before1.800.89–3.610.10      Difficult gallbladder2.871.40–5.86
After vs. Before1.350.71–2.590.36      Specialist as the lead surgeon0.770.39–1.500.43
After vs. Before1.460.75–2.810.27      Acute gallbladder1.430.69–2.960.34
After vs. Before1.430.74–2.770.29      Sex: Male2.161.10–4.22
After vs. Before1.370.71–2.620.35      Age (per 1 year)1.021.00–1.040.11
After vs. Before1.270.63–2.530.50      Body mass [per 1 kg]1.021.00–1.04
After vs. Before1.270.63–2.560.51      BMI [per 1 kg/m ]1.101.02–1.17
After vs. Before0.710.26–1.980.51      #
After vs. Before0.850.30–2.430.76      Difficult gallbladder2.410.73–7.980.15
After vs. Before0.670.24–1.880.45      Specialist as the lead surgeon0.480.17–1.340.16
After vs. Before0.820.29–2.340.71      Acute gallbladder2.450.86–6.970.09
After vs. Before0.710.25–1.970.50      Sex: Male0.770.27–2.210.63
After vs. Before0.710.25–1.980.51      Age (per 1 year)1.000.97–1.040.81
After vs. Before0.830.29–2.330.72      Body mass [per 1 kg]1.010.98–1.040.49
After vs. Before0.820.29–2.310.70      BMI [per 1 kg/m ]1.060.97–1.160.21
After vs. Before0.400.15–1.110.08      #
After vs. Before0.570.20–1.640.29      Difficult gallbladder14.91.92–116.1
After vs. Before0.410.15–1.120.08      Specialist as the lead surgeon1.080.40–2.930.88
After vs. Before0.520.18–1.550.24      Acute gallbladder7.642.66–21.9
After vs. Before0.400.14–1.140.09      Sex: Male5.581.88–16.5
After vs. Before0.400.14–1.100.08      Age (per 1 year)1.020.99–1.050.25
After vs. Before0.310.10–0.99       Body mass [per 1 kg]1.000.98–1.030.83
After vs. Before0.310.10–1.010.053      BMI [per 1 kg/m ]0.990.89–1.090.78
Factors of InterestBefore COVID-19 (BC)After COVID-19 (AC)Difference in Time (After vs. Before)
Lead surgeon: Mean time (min)p-valueMean time (min)p-value
Specialist96.2 ± 39.0 113.1 ± 39.0 16.9
0.22
Resident114.4 ± 41.0 129.0 ± 47.014.6
Intraoperative conditions:
Difficult 111.4 ± 41.1130.9 ± 47.119.5
0.14
Normal 81.6 ± 31.3 111.2 ± 37.8 29.6
Type of surgery:
Acute114.3 ± 33.9 139.2 ± 55.3 24.9
0.19
Elective95.8 ± 42.8 115.2 ± 38.6 19.4
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Olszewska, N.; Guzel, T.; Carus, T.; Słodkowski, M. Surgical Skill Decay as a Result of the COVID-19 Pandemic. Life 2024 , 14 , 1020. https://doi.org/10.3390/life14081020

Olszewska N, Guzel T, Carus T, Słodkowski M. Surgical Skill Decay as a Result of the COVID-19 Pandemic. Life . 2024; 14(8):1020. https://doi.org/10.3390/life14081020

Olszewska, Natalia, Tomasz Guzel, Thomas Carus, and Maciej Słodkowski. 2024. "Surgical Skill Decay as a Result of the COVID-19 Pandemic" Life 14, no. 8: 1020. https://doi.org/10.3390/life14081020

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