What Happens When a Superspreader Event Keeps Spreading

By BY MICHAEL WINES AND AMY HARMON
U.S.
https://ift.tt/2W3B26t
A February conference by the drug company Biogen was initially thought to have infected 99 people. By the end of October, it was feared that the number had grown as high as 300,000.
New York Times
Coronavirus (2019-nCoV), Drugs (Pharmaceuticals), Disease Rates
December 12, 2020 at 12:45AM