One of the few things that the government does that is constitutionally mandated is to provide safety for the public. Vaccinations of school aged children fall under that responsibility unless you plan to keep them isolated and away from other peoples children
if vaccination works why would an unvaccinated person pose any threat to the vaccinated population?
Google that exact question and you should see some reasons why.
I know, I know, you can't believe everything on the internet.
