It's been awhile but I am resurrecting the COVID AMA thread?

Hello, it’s been a year and a half since I’ve done a COVID AMA thread. I was just thinking about it as I got my new booster today.

I’m sure most of the questions have been answered but just in case, I’m here one final time. Here is a link to my last AMA which has links to the prior, etc.

https://www.fluther.com/229870/here-is-yet-another-covid-ama-thread-im-doing-that-i/