This is a complicated issue that each of us must address on our own, while granting the grace to others to do likewise.
At this point, the US is sitting at around 80% vaccinated, and much of the world is higher. People (even young, seemingly healthy people) die every hour of every day. When your risk factor is something that applies to the vast majority of the population, how do you even begin to establish causality? This seems like saying if someone dies wearing a hat that hats are going to kill you.
It's the same as the "most people who have covid had the shot" buzz that went around a year or so ago. When the overwhelming majority of the population has the shot, of course they'll be the ones getting most Covid.