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In reply to the discussion: How different masks protect against Covid-19, and its delta and lambda variants [View all]Chainfire
(17,757 posts)5. For them to operate properly, there is a simple fitting and testing routine that you need to follow.
The N-95 is classified as a respirator as opposed to a "nuisance" or "dust mask." The fitting procedure only takes a minute, however it is worth knowing how to wear a N-95 properly. Since I do not presume to be a health expert, I will let you get the instructions directly from OSHA or NIOSH.
https://blogs.cdc.gov/niosh-science-blog/2020/03/16/n95-preparedness/
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How different masks protect against Covid-19, and its delta and lambda variants [View all]
MisterNiceKitty
Aug 2021
OP
now it's misinformation about two issues that both have been proven to work
MisterNiceKitty
Aug 2021
#31
I have seen mask extenders that hook to the ear loops and go around the back of your head.
Arkansas Granny
Aug 2021
#13
The N95 requires fit testing to know you have the right size. Also, with N95 you
mucifer
Aug 2021
#40
The 'blue medical masks" offer very little protection for the wearer, but WILL help protect
HUAJIAO
Aug 2021
#17
For them to operate properly, there is a simple fitting and testing routine that you need to follow.
Chainfire
Aug 2021
#5
I wear NIOSH approved N95 masks (however, they are not FDA approved for medical use).
LuckyCharms
Aug 2021
#7
I have cloth masks with pockets in which I insert the common 3-ply surgical masks.
Lonestarblue
Aug 2021
#26