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2022年12月26日 · What Is COVID-19? COVID-19 is a disease caused by SARS-CoV-2 that can trigger what doctors call a respiratory tract infection. In early 2020, the World Health Organization identified SARS-CoV-2 as...
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2023年11月10日 · COVID-19 is a respiratory condition caused by a coronavirus. Some people are infected but don’t notice any COVID-19 symptoms (doctors call that being asymptomatic). Most people have mild symptoms...
2022年12月31日 · What Is Pneumonia? COVID-19 Pneumonia Symptoms. How Many People With COVID-19 Will Get Pneumonia? Who’s Most Likely to Get It? 4 min read. Most people who get COVID-19 have mild or moderate...
2023年12月19日 · Experts believe the virus that causes COVID-19 spreads mainly from person to person. There are several ways this can happen: Droplets or aerosols. This is the most common transmission. When an...
2023年1月3日 · What’s the Recovery Time for Coronavirus? Recovery After Severe Illness With COVID-19. 5 min read. Most people who get COVID-19, the disease caused by a coronavirus called SARS-CoV-2, will have...
2024年4月30日 · Written by Sara Novak. 5 min read. April 30, 2024 – In recent weeks, COVID-19 forecasters have reported on a new set of variants picked up in wastewater surveillance. Nicknamed FLiRT, they’re...
2023年8月17日 · What Is the Omicron Variant? In November 2021, the World Health Organization (WHO) first identified the Omicron mutation of the COVID-19 virus as a variant of concern. It quickly became the most...
