The misinformation around vaccines and that it's safe to not get them. As well as trusting a lack of information about that comes from the anti-vax perspective. I am still going to ask, is there evidence to back up the anti-vax side and if so, why hasn't it been presented? Why aren't there any peer-reviewed research papers to back up any of the anti-vax beliefs?
There should be evidence to back up the anti-vax stance, considering how adamant people are about it, why hasn't anyone posted a single shred of creditable evidence?
"Safe" is subjective. What you deem "Safe" doesn't meet my threshold or concerns. It's as simple as having higher standards than you based on the same information.