> What if I have flu and that corona virus which do not affect humans. By definition, you can't have the virus which doesn't affect humans. The virus that caus

> What if I have flu and that corona virus which do not affect humans. By definition, you can't have the virus which doesn't affect humans. The virus that causes Covid-19 is called SARS-CoV-2: https://en.wikipedia.org/wiki/Severe_acute_respiratory_syndrome_coronavirus_2 https://en.wikipedia.org/wiki/Severe_acute_respiratory_syndr... 2 means it's only a second ever recognized such. The first caused the original SARS in 2002-2003.