St. Paul PublicTell - The Only Guide for n95 respirator mask & respirators - Enviro Safety Products Get This Report about KN95s - That was due to the fact that there was then a lack of such masksand health care workers frantically needed them. At the very same time, both agencies said there was little threat of aerosol transmission of SARS-Co, V-2. They recommended fabric masks or other homemade fa Wed, 19 Jan 2022 13:14:55 UTC en