MSNBC The 11th Hour January 15, 2022 07:47:00
They also caution that a lot of this is, will you keep the mask on? is the mass comfortable enough to give you that protection? it only gives you the protection if you keep it on. we do have a lot of options on the market. many many different fits. i urge people -- that does provide a huge range of these validated, certified, and 95 masks. the other couple of -- you want to make sure that the masks you have a high quality, and have good seals so, there's no air going out. we want to make sure that they are not ones that have isolation where the air evolves go out -- you're not breathing on oth...
Source: archive.org