Stefan Bohacek on Nostr: And as always, be sure to follow basic safety and health precautions, like updated ...

And as always, be sure to follow basic safety and health precautions, like updated vaccinations, masking, and air filtration.

Here's a great explanation of the Corsi–Rosenthal Box DIY air purifier you can easily make yourself.

https://en.wikipedia.org/wiki/Corsi%E2%80%93Rosenthal_Box

Stay safe!

#covid #covid19 #AirFiltration #health #PublicHealth