I got the Pfe vaccines because doing so was the only way I could see my parents in the care facility. I deeply regret it. Maybe it is coincidence, but since last March, I have had one upper respiratory virus after another. (And CoVid.) After decades of having MAYBE one per annum.

I think that not only did the vaccine NOT lead to lasting immunity to Sars-CoVid-2, but it also compromised my immunity to other corona viruses (which cause the common cold).