Try pointing out mandatory vaccinations required for public school attendance - some folks are typically clueless & it blows their minds.One person said "So you get a shot, and a booster, and another for the rest of your life?"
I said flu shots are done annually.
School Vaccine Mandates | Pros, Cons, Debate, Arguments, Children, Personal choice, Government intervention, & Medicine | Britannica
Should States Be Allowed to Mandate Vaccines for School Attendance?
vaccines.procon.org