You do realize that the virus isn't airborne, right? Covering your face with cloth prevents droplets spreading from your person, and according to the CDC poly-cotton microfiber fabric is 70% effective at preventing droplets from entering your person...
If everyone did this each winter we wouldn't have flu season
Get a grip.
You do realize that the virus isn't airborne, right? Covering your face with cloth prevents droplets spreading from your person, and according to the CDC poly-cotton microfiber fabric is 70% effective at preventing droplets from entering your person...
If everyone did this each winter we wouldn't have flu season