>>520983622
>leaking through
Yes
>at 100mph
No.
If you can't comprehend, visualize, what a fine mesh screen does to the speed of particle dissemination, we're done talking here.
I don't think masks did anything for covid, because 2 weeks turning into 8 months meant they weren't supposed to do anything; they were an easy way to identify if the obedience levels needed to guarantee the clot shot uptake had been achieved.

But if the disease was actually as deadly as they wanted us to believe, then yeah, wearing a mask when YOUR were sick around absolutely prevent SOME of the spread.
Just not as much as staying home for the 2 weeks we were told was all it would take.