来自MSN16 天
How to test your N95 at home to see if it’s leaking or working properly
but when the CDC and medical professionals say “respirator,” they specifically mean fitted face coverings with certified filtration, like N95s, KN95s and KF94s). If you need to restock your supply of ...
NBC News3 年
The best NIOSH-approved N95 masks, according to doctors
All the masks listed below have an adjustable nose bridge and two headstraps. 3M’s Aura foldable N95 respirator has a three-panel design and is made to be low profile around the nose and eye ...
NBC News4 年
The best KN95 masks and how to shop for them, according to experts
KN95 masks are the Chinese equivalent of an N95 respirator in the U.S. A Chinese governing body similar to the U.S. National Institute for Occupational Safety and Health sets the standard for KN95 ...
Star Tribune15 天
The pandemic propelled 3M’s N95 to international stardom. What’s next?
Other masks are available these days ... application engineer at the 3M personal safety division, puts on an N95 respirator in a 3M fit test lab. (Alex Kormann/The Minnesota Star Tribune) In ...
The Star14 天
Houston man pleads guilty in scheme to sell US$317 mln bogus masks to Australian state
HOUSTON: A Texas man has pleaded guilty to involvement in a scheme to fraudulently sell 50 million N95 respirator masks he did not have for $317.6 million to the government of New South Wales in ...