In the US, all vaccines must be approved or licensed by the Food and Drug Administration (FDA), after which every vaccine is continually evaluated for safety and efficacy. This site reflects evidence-based US immunization recommendations.
Recommendations by Age
Evidence-based immunization schedule for infants and children from the American Academy of Pediatrics (AAP)
Evidence-based immunization schedule for adults based on age and medical conditions from the American Academy of Family Physicians (AAFP)
Latest Posts
Joint Letter on US Childhood Immunization Schedule
The National Foundation for Infectious Diseases and more than 70 scientific and medical organizations sent the letter reaffirming their commitment to transparent, evidence-based immunization policy to help protect the health of US children.
Top Webinars You Might Have Missed in 2025
From maternal immunization to reducing vaccine hesitancy, NFID webinars provide healthcare professionals with timely information and practical strategies
Statement on CDC ACIP Meeting
The National Foundation for Infectious Diseases and leading scientific and medical organizations express alarm at actions by the Centers for Disease Control and Prevention’s Advisory Committee on Immunization Practices (ACIP)
Updated August 2025
Sources: American Academy of Pediatrics, American Academy of Family Physicians