I put on one of my 3 remaining masks from wildfires where I used to live a couple years back and drove over to my mother's house to take her for a walk in her neighborhood.

What kind of mask is this?

I've read that people are starting to make their own.

Avoid crowded places, and do everything you can to boost your immune system.

That is my plan anyway.

Cliff High, seems adamant that vitamin C, D and chaga tea is enough for most people.

https://twitter.com/clif_high