They don't protect you from virus in the air but they do prevent you from spreading it. So masks do work just if everyone wears them. I am in favor of them being mandatory inside business where people are within close proximity of each other.

Please don't pull left move and just be against something just because your opponent is for it.

They don't protect you from virus in the air but they do prevent you from spreading it. So masks do work just if everyone wears them. I am in favor of them being mandatory inside business where people are within close proximity of each other.