By and large, the Covid-19 mRNA vaccines have probably been some of the most extraordinary accomplishments in medicine, with unthinkably low risks given the speed with which they were developed. We took a gamble, but the magnitude of evidence we now have that they are safe is incredible, they are up there with some of the most common OTC medicine.
Fortunately, the vaccines still seem to offer some protection to make sure that vaccinated people are less likely to have a severe form of Covid-19.