It almost seems as if you believe you can't be lied to by the people you agree with. In this case, we'll call them "vaxxers" since you seem to believe only "anti-vaxers" are capable of duplicity.
"Vaxxers", as you have so put it, (or as I like to call them, normal human beings) have reached a level of proof that vaccines are safe, and that, specifically, the COVID-19 vaccines currently in deployment are several magnitudes safer than, say, contracting COVID-19 itself.
"Anti-Vaxxers", however, have (un?)intentionally proved that vaccines work, performing one of the largest voluntary human drug trials in history as the placebo group. Their sacrifice shall, hopefully, not be forgotten (lest we repeat it).