Zephyr Leif Renner on Nostr: in the world today, unfortunately, you walk into a space with HEPA or UV and talk to ...

in the world today, unfortunately, you walk into a space with HEPA or UV and talk to somebody who has Covid for a few seconds maybe a minute depending on where they are in the cycle, and you get Covid. Without the air cleaning it might have taken a second or 4 less. It can clean the air after everyone else has left so you can unmask. Fundamentally though almost nobody is willing to modify their life to live in a respirator in shared air. Another concerned scientist (npub1pgh…5g4d)