<<will protect you from smoke... the stinky perfume that lady in the grocery is wearing... and most allergens... as well as viruses.>>

A fair enough comment. You are right.

At the same time, I am reluctant to highlight the use of masks when other stuff is more important. -BG-

As an Engineer, by force of nature, I had to be always open to facts and theories that just blew away my "footing" away as it were, in my understanding of a problem or issue.

I just relistened to Professor Gordon Luc's remarks from minutes 2 to 12 mins on the video posted earlier.

Message 33375769

I will probably listen to it again a few more times, and search more on the "4060RH" issue. Maybe I got that wrong, but I am going to check that subject thoroughly as it looks to be relavent.

"The viruses were there, but people were not being infected"

Relative humidity looks to be maybe crucial.

I think Professor Gordon Lauc is turning out to be a very Kool Croation Cat.

A crucially cool croation cat. "cccc".