Bill Mitchell @mitchellvii
Viruses tend to be seasonal because warm humid air causes aerosolized virus to fall harmlessly to the ground. Don't lick the ground. — PolitiTweet.org
Bill Mitchell @mitchellvii
Aerosolized virus can remain suspended in cool dry air long after the infected person has left the area. This viru… https://t.co/u8ZmohXvfP