- COVID-19 pandemic - Wikipedia
In epidemiology, a pandemic is defined as "an epidemic occurring over a very wide area, crossing international boundaries, and usually affecting a large number of people" During the COVID-19 pandemic, as with other pandemics, the meaning of this term has been challenged [16] The end of a pandemic or other epidemic only rarely involves the total disappearance of a disease, and historically
- Coronavirus Disease 2019 (COVID-19) | COVID-19 | CDC
COVID-19 (coronavirus disease 2019) is a disease caused by a virus named SARS-CoV-2 It can be very contagious and spreads quickly
- Coronavirus disease (COVID-19) - World Health Organization (WHO)
Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment However, some will become seriously ill and require medical attention
- COVID-19 | Cause, Symptoms, Treatment, Prevention | Britannica
There is no cure for COVID-19, but individuals can be protected against severe illness through vaccination Learn about the symptoms, treatment, and prevention of COVID-19
- Coronavirus disease 2019 (COVID-19) - Symptoms and causes
Coronavirus disease 2019 (COVID-19) is an illness caused by the virus SARS-CoV-2 Learn more about the symptoms, risks and ways to protect yourself
- Coronavirus COVID-19 Overview: Symptoms, Risks, Prevention . . . - WebMD
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 a new type of
- What Are the Current COVID-19 Guidelines? - Cleveland Clinic Health . . .
COVID-19 can be serious for some people, but anyone can get it — even if you’re in good health
- Symptoms of COVID-19 | COVID-19 | CDC
People with COVID-19 have a wide range of symptoms ranging from mild symptoms to severe illness Symptoms may appear 2-14 days after exposure to the virus Symptoms may start as mild, and some people will progress to more severe symptoms The following list does not include all possible symptoms
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