COVID-19 is caused by infection with the severe acute respiratory syndrome coronavirus 2, also called SARS-CoV-2. The coronavirus spreads mainly from person to person, even from someone who is infected but has no symptoms.
Mar 27, 2024
People also ask
What is COVID-19 caused by?
What are the signs and symptoms of COVID-19?
When did COVID start?
How long does COVID last?
Mar 16, 2022 · To date, the origin of SARS-CoV-2 which caused the COVID-19 pandemic has not been identified. The scientific evidence thus far suggests that ...
Nov 21, 2023 · The virus that causes COVID-19 is called SARS-CoV-2, or severe acute respiratory syndrome coronavirus 2. The disease caused by the SARS-CoV-2 ...
Aug 9, 2023 · COVID-19 is a disease caused by a virus. The most common symptoms are fever, chills, and sore throat, but there are a range of others.