State mandated administration of childhood vaccinations is justified

This will be a PF-style debate. First round is accepting and constructive, second round crossfire. Third round will be rebuttals, fourth is final CX. Last round will be Final Focuses. I affirm. Resolved: State mandated administration of childhood vaccinations is justified. Contention 1: The status quo is not working Subpoint A: Herd immunity is currently threatened. With the current movement of parents refusing to vaccinate their children, the US's herd immunity strategy is being thr...