California recently passed SB277, a bill which mandated vaccination for children, bypassing a family's religious or personal opposition to it. The vaccinations are few, and if somebody is unable to take the vaccinations for any medical reason(s), then a doctor can approve that they are indeed unable to take them, thus having "herd immunity" protect them. Having a growing number of people go unvaccinated reduces this herd immunity for the people who actually need it.
Please expand SB277, or some form of it, to the national level.