4 ms·

I believe there wasn't much scientific evidence that non n95 mask helped. Especially because of the fit test. It was even unknown for n95. I remember early on

by j8hn 6y ago

I believe there wasn't much scientific evidence that non n95 mask helped. Especially because of the fit test. It was even unknown for n95. I remember early on debating people whether masks worked and they pointed to the lack of scientific studies.

blub 6y ago
When one compares the advice and recommendations related to SARS with those for SARS-CoV-2 it becomes obvious that the latter could only be explained by dishonesty or stupidity.