Safety things

I'm asking specific questions here and not looking for general speculation and chat about the topics. Ideally I would like UK-relevant answers too; sorry that makes this post boring for some of my audience.

( some of them are Covid-related )

TIA, people. I'm bored of this so bored. But since our leadership have surrendered to the virus, I need to figure out how to carve out some kind of life for myself.