Have you looked at the US or European vaccine adverse effects databases (VAERS and VigiAccess)? There are literally over an order of magnitude more adverse effects and deaths reported since the rollout of the covid vaccines than for all vaccines in the 20+ years before that (including the flu vaccine that roughly half of Americans take every year). And none of the "vax-is-safe" people have provided any convincing explanation for this other than asserting without evidence that the rate of adverse effect reporting has increased.