I concur with wcuro. Although early in the pandemic and the vaccinations, it was hoped and erroneously communicated that the vaccines prevented infection, that was then CORRECTED that few vaccines actually prevented infection, rather, they reduce the risk of severe infection and death. Millions of people died during the pandemic, PRE-vaccination. That seems to have been forgotten by people who had complications from the vaccine. The medical community DID recognize the risk of myocarditis post vaccination in a small number of vaccine recipients, after cases started showing up. Those cases were generally mild and resolved spontaneously. The risk of severe cardiovascular complications including myocarditis, thromboembolic events, and arrhythmias is considerably HIGHER in people who survived Covid infections vs. vaccinated only individuals. The risk of death is also much higher. Also, given that Covid infections can be asymptomatic, some vaccinated people who have problems may in fact actually have these problems due to an asymptomatic Covid INFECTION.
I believe some people definitely had adverse reactions to the vaccine. Some of these may be life-altering. There is ALWAYS some risk with vaccinations, medications etc.