Cool. No one should care, because the face tissues are useless. Besides, breathing into the same mask all day, combined with oils off your face, as you constantly grab it with your fingers to readjust it, defeats the whole purpose. Then there’s the utterly useless cloth masks that people wear several times over. I mean, there’s zero studies to prove their effectiveness to begin with. But, society conforms itself because it’s “for your/other’s safety”
Correlation, not causation. Is my food poisoning orally contagious? A sick employee may care a lot less about the quality of food they’re preparing, causing more people to get sick from rotten food on average. There are too many variables to even consider in this.