What Is COVID-19? COVID-19, short for coronavirus disease 2019, is a respiratory illness caused by the SARS-CoV-2 virus. First identified in Wuhan, China, in late 2019,…
What Is COVID-19? COVID-19, short for coronavirus disease 2019, is a respiratory illness caused by the SARS-CoV-2 virus. First identified in Wuhan, China, in late 2019,…