Great insights from y'all, @tobetada and @owasco. I know for young people there is nothing to fear, but for older people it's quite scary. I mainly asked because I was wondering what older people can do.
The things y'all have said answers that. It seems they'll have to take their chances with this thing since vaccines that are supposed to be 100% are not. And since vaccines and so many other things are questionable.
I mean there are a lot of different types of vaccines. I would mainly be careful of the mRNA variants. Fundamentally, I think there is no "one size fits all" approach and it needs individual tailoring