Science isn't a religion. It's a process. Just because it's called a vaccine doesn't mean its safe. You can be anti-this-particular-vaccine without being anti-all-vaccines.
(Edit - I misremembered what was hinky. For posterity, I'm restructuring my comment and preserving the bad take struck out below.)
In the case of the covid vaccines, that process was intentionally minimized as to bring the vaccine to market faster.
The vaccine did have benefits. It also had complications
that instead of being found out in trials were found out after release.