Re:Masks4All: Wear a mask to stop the spread of Coronavirus ...
by lonelappde on Tuesday March 31, 2020 @10:02AM
(#22737600)
Can you explain how that could possibly be true?
A surgical mask is just a simpler cheaper, less complete and less effective mask than an N95 mask, used in lower risk situations or when N95 is desired but not available.
A surgical mask is just a simpler cheaper, less complete and less effective mask than an N95 mask, used in lower risk situations or when N95 is desired but not available.
https://www.cdc.gov/niosh/npptl/pdfs/UnderstandDifferenceInf...