it isnt a logical debate one is having when arguing about masks. One reason I was so anti mask at the beginning is because I took an OSHA course that went over the different masks and respirators, and what they're used for. If I can with sound mind and reason know beyond shadow of a doubt you shouldnt wear a mask to ward off viruses. Almost everyone, apparently, did NOT get education on facemask safety and consequences of misuse of a mask. They just see a guy in a labcoat say its ok, and why would anyone listen to me (us) over someone with a fancier piece of paper.