Understand
> Viruses
SARS-CoV-2 and COVID-19, what's that? Some figures
Do all infected people show symptoms?
What do the abbreviations COVID, SARS, CoV, RNA, etc. mean?
Is the SARS-CoV-2 coronavirus resistant to cold or heat?
How long is the coronavirus infectious?
Is the SARS-CoV-2 coronavirus resistant to sunlight?