By the way, the main purpose of face masks it to prevent the spread of the virus from people who already have it, not to prevent healthy people from breathing it in. They’re far more efficient that way.
Not that that will stop anyone from using them.
Bill Hinds
August 01, 2014
By the way, the main purpose of face masks it to prevent the spread of the virus from people who already have it, not to prevent healthy people from breathing it in. They’re far more efficient that way.
Not that that will stop anyone from using them.