Anecdotal evidence is the least reliable type of evidence. You've provided no evidence that you're accurately relaying your stories as heard them, that the person who told them to you knew what they're talking about, or that even if all of that is correct that there was a causal link to the vaccine rather than just a coincidental one.
Over 150,000,000 Americans are fully vaccinated. Something unrelated is bound to have happened to a lot of them by chance. But one thing that almost never happens to those fully vaccinated people is dying from COVID, compared to non-vaccinated people.
I'd hope no one is questioning whether ask-risk people should get the vaccine. I think it's a legit discussion on whether young people should get it. It was "almost never"
any young people dying without the vaccine, right?