>For medical professionals, very strict masking protocols were needed to get any assurance of safety. That's a very good point. As I understood it, even if we

>For medical professionals, very strict masking protocols were needed to get any assurance of safety. That's a very good point. As I understood it, even if we ignore the people that don't cover their nose, you have to be very careful when putting one on, to get the desired protection. Most people just don't care enough about it. Also use them to often, yada yada yada...