Having worked with medicines for 45 years, here are a few, off the top of my head, that are no longer on the market, but there are more.
Mind you, unlike the Covid vaccine, these medications went through the full list of FDA requirements before reaching the public.
Vioxx - your arthritis is cured! Oops, cardiac failure/stroke
Propulsid - no more acid reflux! Can you live with the cardiac arrhythmias?
Raptiva - my psoriasis is gone! And so is my brain
Baycol - steaks are back on the menu! Um, renal failure
Rezulin - my A1C is back to normal! that pesky liver failure
Zantac - heartburn is a thing of the past. it's hip to have cancer
Point being, just because the FDA says it's safe, that's not necessarily true.
Is this vaccine safe? Maybe, but there are enough reports out there telling me that it should be looked into. I do take issue with the "trust me" crowd, saying unequivocally that there is no possibility that these vaccines aren't safe, because history tells otherwise.