Author: John Donne [214 views] 2022-02-01 23:13:34
In response to: Re: будет забавно by nemiga, 2022-02-01 22:42:29
как ты предполагаешь определять источник заражения конкретного человека?
эпидемиолог говорит в This Week in Virology
с метки 38:44
We don't know how flu is transmitted which is the most studied respiratory virus there's.
How can we possibly know how this novell entities transmitted!