I’m sure some do.
There are actually very few people not vaccinating their kids.
I can understand why some parents might avoid certain vaccines, but tetanus, that’s insane to me. Not to mention pertussis is combined with the tetanus vaccine, and you can’t get the pertussis vaccine solo in America (unless that changed). I wouldn’t want my kid not vaccinated for pertussis either.
As far as antibiotics. Sure, some people just try to avoid all meds. They believe the body can fight things off. Some people are anti-vaccine, but not anti antibiotics. It varies in every different way possible. I’m not “anti-vaccine” but I won’t get a flu shot.