Actually there are public registries of known incidences of harm from vaccines (i.e. VAERS etc). This again goes to people arguing in Black and White and refusing to rationally engage the middle grounds:
I don't believe there is research (at least verified/mainstream) that has determined widespread harmful effects of vaccines. I.e. the risk of issue from vaccines is lower than the risk of disease being caught (sorry don't have exact odds here to verify this). There are also no (that I'm aware of) long term generational studies of the effects of vaccines other than obvious observation that disease incidence has reduced.
I don't believe there is research (at least verified/mainstream) that has determined widespread harmful effects of vaccines. I.e. the risk of issue from vaccines is lower than the risk of disease being caught (sorry don't have exact odds here to verify this). There are also no (that I'm aware of) long term generational studies of the effects of vaccines other than obvious observation that disease incidence has reduced.