Understanding the Childhood Immunization Schedule

An overview for parents and caregivers

Parents and caregivers want to make informed decisions about their children's health. One question many parents and caregivers have is why several vaccines are recommended during the first few years of a child’s life. The recommended immunization schedule from the American Academy of Pediatrics (AAP) is designed to protect children when they are most vulnerable to serious diseases and when vaccines provide the greatest benefit. The AAP’s immunization schedule is endorsed by 12 medical and health organizations representing more than 1 million clinicians, physicians, pharmacists, and other pediatric healthcare professionals.

Download this guide to learn more: 2026-08-11_PHCC_Childhood-Vaccine-Schedule_v1