None of us have regretted NOT taking it.
Phil Valentine regretted it, according to his brother.
In March 2021 I took the single J&J shot and nothing since. Even back then, there were clotting issues revealed shortly thereafter and shots were suspended for some period of time. But I had already received mine so was hopeful that I was not affected. It's been 2-1/2 years and I'm still kicking so my impacts were minor if any. But, no boosters - I had minor covid in August 2022 and my CNP prescribed HCQ and Ivermectin filled by an independent out-of-town pharmacy, and I was fine.