I gotta say, given that I'm on day 3 of covid infection, I shudder to think how worse things might be right now had I not gotten vaccinated. Right now it's just like a nasty flu, but had I not gotten the jab, I might be struggling for breath right now as fluid builds up in my lungs. I've seen the bad covid cases in the local hospital's ICU. I can't speak for anyone else, but knowing what awaits those who get covid bad, I can't imagine ever being regretful for getting the two jabs. I just wish I had taken the time to get the booster when I had the chance. But such is life.