Help Immunize.org serve you! Take our 5-minute user feedback survey by February 11.

Vaccine-Specific Requirements

State Laws and Requirements by Vaccine as of May 2025

Archive of Past Years

This page was updated on .

Our Affiliated Sites

For the Public: VaccineInformation.org
For Coalitions: ImmunizationCoalitions.org
Let's Get Real
Information about pediatric vaccines for parents and providers.
65+ Flu Defense
Protect vulnerable, older adult patients from influenza.
Give2MenACWY.org
Improve protection from meningococcal serogroups ACWY.
NAIIS
Home of the National Adult and Influenza Immunization Summit.