Important New Paper: MASKS DO NOT WORK

[Rigby5]

The Plague was a bacterial infection, Covid and the flu are virus'. One can control the vermin, they can be shot, poisoned and trapped. Hard to shoot, poison or trap a virus; the latter can be controlled by a mask.

No, a mask only slows the tiny virus until the spit evaporates.
It does not and can not prevent a virus from spreading once the spit dries out.