What if I told you I agree.
I vaccinated my kids.
I think people should vaccinated their kids.
But I don't want a law mandating it (I don't know if that's what you're proposing, but it has been suggested). The thought that the government could get the authority to make any medical decisions for my family because they "know best" is horrifying.
No, I'm not arguing for a law. I agree that medical decisions should be a personal choice. If someone is genuinely opposed to vaccinating for some reason, fine. I just think it's silly that people believe kooky myths about vaccinations. :)