- 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 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
- 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 a virus The virus is called severe acute respiratory syndrome coronavirus 2 or, more commonly, SARS-CoV-2 It started spreading at the end of 2019 and became a pandemic disease in 2020 Coronaviruses are a family of viruses
- What Does the 19 Mean in COVID-19? - Biology Insights
The number “19” in COVID-19 refers to the year 2019, specifically the year the outbreak was first identified and reported to the world The earliest known cases of the illness appeared in Wuhan, China, in December 2019
- COVID-19: From How You Get It to How You Treat It - Verywell Health
COVID-19 is a vaccine-preventable disease mainly spread by respiratory droplets While most have mild symptoms, others may get severely ill and need medical treatment
- 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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