Give me a study comparing vaccinated vs. un-vaccinated children comparing, for starters rates of:
SIDS
Cancer
Autism
Epilepsy
Learning disabilities
Diabetes Type 1 and 2
Rates of death and disabilities from the illnesses preventable by vaccines.
Add a few more conditions to this laundry list and I can almost guarantee that you will find a statistically significant correlation for at least one of them, purely by chance. If you don’t understand this then you have no idea how statistics work and have no right to an opinion on the topic. Search for “xkcd” and “green jelly beans”