Also which masks? Because of surgical masks? Because those have passed pretty much every test you could throw at them . As for cloth masks while they aren't as effective (something that's readily acknowledged as they are only suppose to be a stop gap though they can be more effective if consistently washed) They are still better than nothing. If we're talking about the general theory behind masks it's common sense and tested to a point you would have to be insane to pretend it has no impact on a respiratory disease.....
"Change was inevitable"
Nemo sicut deus debet esse!
“No matter what men think, abortion is a fact of life. Women have always had them; they always have and they always will. Are they going to have good ones or bad ones? Will the good ones be reserved for the rich, while the poor women go to quacks?”
–SHIRLEY CHISHOLM
Nemo sicut deus debet esse!
“No matter what men think, abortion is a fact of life. Women have always had them; they always have and they always will. Are they going to have good ones or bad ones? Will the good ones be reserved for the rich, while the poor women go to quacks?”
–SHIRLEY CHISHOLM