Quote:
Originally Posted by Bugeater
I have no idea if it was dumb or not. If I covered my face with a cloth mask and sanded drywall for an hour and my mouth and nose were full of dust when finished, I'd say it's a valid point.
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Masks aren't a foolproof thing. But the studies so far pretty clearly show that a mask blocks many of the droplets coming out of your own mouth. Not all, but many. And the ones that do escape, they don't travel nearly as far.