Well educate me on the more sophisticated mask.This is just not true. People use masks like that in everyday work constantly. You can argue that against an aerosol, fabric masks are irrelevant or at best barely relevant, but the only real health concerns are that it can put added stress on your lungs and it can raise your body temperature a bit in hot climates. I regularly have to use much more sophisticated masks in my job, and tgey aren’t fun, but osha has decades of studies on them and you have to take training and get annually fit tested for tge reasons I mentioned…
And frankly those surgical masks are virtually worthless… the best of them stop maybe 60% of large droplet particles… I doubt they trap anything in lol
I’m open minded