sebastiantombs
Known around here
Again, screen door on a submarine. If I'm infected and wearing a mask, or in the vicinity of someone who is infected and wearing a mask, and in either case we are both breathing, chances are the virus, naked virus, is present in exhaled air and will pass, very neatly, through the mask and even both masks. After all, we're constantly hammered with how contagious the CCP Virus is. Simple physics of the situation.
As @Jessie.slimer mentioned proper fit to get even a modicum level of filtration, 500 microns, is utterly key and most people just put the thing on without checking or leave it below their nose rendering it totally useless. I've seen those "sneeze tests" but they detect liquid droplets and not the virus itself. It is very obvious to anyone who is paying any attention, or has a few brain cells firing, that it is far more contagious than initially thought and more contagious than thought even now.
A mask is like a band aid on a compound fracture.
As @Jessie.slimer mentioned proper fit to get even a modicum level of filtration, 500 microns, is utterly key and most people just put the thing on without checking or leave it below their nose rendering it totally useless. I've seen those "sneeze tests" but they detect liquid droplets and not the virus itself. It is very obvious to anyone who is paying any attention, or has a few brain cells firing, that it is far more contagious than initially thought and more contagious than thought even now.
A mask is like a band aid on a compound fracture.