Tristan Harward on Nostr: This idea that well-fit N95/KN95/KF94 #masks are extremely effective against #COVID ...
This idea that well-fit N95/KN95/KF94 #masks are extremely effective against #COVID is not new.
People who were paying attention were wearing them by late 2020. I had one that I santized with UV-C daily. I now have a full stockpile.
Should have been the guidance from the start. It was an airborne virus. It’s not that complicated. #maskswork
People who were paying attention were wearing them by late 2020. I had one that I santized with UV-C daily. I now have a full stockpile.
Should have been the guidance from the start. It was an airborne virus. It’s not that complicated. #maskswork