I’m not asphyxiated, but after 15 minutes in a KN95 I can definitely tell that something is on my face. I had zero problems with cloth. It’s fair to say that

I’m not asphyxiated, but after 15 minutes in a KN95 I can definitely tell that something is on my face. I had zero problems with cloth. It’s fair to say that opponents have overblown the negatives, but there are negatives.