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[–]Bridgeheadprod 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 1 fun -  (1 child)

It’s so they don’t spit a chunk of something into the oriface they’re operating in. And they don’t wear the same one all day, into a store, put to their car, at lunch, etc. In fact, if they did it would be considered a good way to spread disease.

[–]VirgilGriff 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 1 fun -  (0 children)

And they don’t wear the same one all day, into a store, put to their car, at lunch, etc. In fact, if they did it would be considered a good way to spread disease.

Nor should laypeople when attempting to prevent spreading respiratory droplets