Only under certain circumstances in the healthcare setting, described earlier.
Masks stop wearers from inhaling aerosolized virus but not the ones that come out of a guy’s mouth who spits when he talks?
Cloth masks are useless against Coronavirus. There’s a difference between ‘airborne spread’ and ‘droplet spread’...like the guy “who spits when he talks”. Significant difference. Aerosolized (‘airborne’) means that the virus can remain suspended in the air.
