If it’s not airborne (not aerosolized. Two different things) then you don’t need a mask, if it IS airborne than those underwear mask don’t do shit anyways.
You're missing out on the idea of viral load. A few nanograms of virus material (from vapour) is potentially FAR less hazardous than a few milligrams of the stuff (from droplets in the air).
You're missing out on the idea of viral load. A few nanograms of virus material (from vapour) is potentially FAR less hazardous than a few milligrams of the stuff (from droplets in the air).
Nobody is coughing or sneezing. There are no "droplets" to catch.