Published Dec 16, 2021 at 09:38am ET
These are the most popular varieties of N95 masks available, however there are many more. KN95 is N95 better than KN95 if you're not acquainted with these masks, they're great for avoiding viruses and illnesses that are spread via the air, such as the flu virus and even TB! NIOSHlist NIOSH approved respirators N95 even though these may not be as effective as NIOSH versions in an emergency. Putting on a mask will make it easier for those around you to stay safe. The FDA announced the emergency authorisation list for NIOSH-unapproved respirators in 2022. You might be wondering how long you can do so without putting your health in danger.