Treatment for bad staph infections can require excising tissue in some cases.
Go ahead and wear a mask if you don’t mind risking some divots in your nose, cheeks or lips.
These people with autoimmune issues were actually saved by wearing masks. They did not get Covid-19, just suffered from their autoimmune disorders.
Some people are allergic to their own sweat and will break out or worse. Such people who get skin reactions need to get alternative methods of PPE.