While this is from 2016, it breaks the ongoing myth that there are no vaccine exemptions:
https://www.passporthealthusa.....com/2016/02/vaccinat
How can you tell when someone doesn't know what they are talking about? Most of the time they avoid using sources for fact checking.
A common myth is schools required vaccinations for kids to go to school: The truth is the opposite:
https://www.ncsl.org/research/....health/school-immuni