Start a database for those who refuse mandatory vaccinations. When they become sick from that disease they are refused medical treatment (other than quarantine). If they infect any of the people that can't get vaccinated for medical reasons, they can be charged with murder, attempted murder and/or civil liability.
Or they can leave the society and see if they can make it on their own.
Or they can leave the society and see if they can make it on their own.
I don't have an anger problem, I have an idiot problem.