Masking may not be a thing of the past anymore, especially if these three scenarios apply to you, says an infectious diseases physician.
Masking may not be a thing of the past anymore, especially if these three scenarios apply to you, says an infectious diseases physician.
N95 works both ways.
Even a cheapo surgical mask reduces the amount of germs incoming more than nothing at all even if that type of mask is more effective at keeping them to yourself.