Now that I'm reading this I remembered I have seen four pregnancies and births since the vax rollout.
This is anecdotal of course, but in this case the parents who avoided the vax both had premature births and the kids are in rough shape.
The vaxxed parents children are objectively healthier and happier (both are uncircumcised boys for the record). Long term effects are yet to be determined.
This is why I mentioned fear and stress first in my other note.
The vax was likely harmful and definitely unnecessary, but as I recall the memes saying it would give people AIDS, make them infertile, or kill them within a year I realize both sides of the discussion (the other being the "hold them down and vax them" camp) got way outside of rationality.