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
NFID Releases New Communications Framework to Promote COVID-19 Prevention Measures
Guidance Reflects Expertise from Leading Healthcare, Business, Union, and Education Groups Bethesda, MD (March 23, 2021)—The National Foundation for Infectious Diseases (NFID) issued a new…
NFID Partners with Terry Bradshaw and Pfizer to Educate Adults About Pneumococcal Pneumonia and the Importance of Vaccination
Collaboration Includes PSA Featuring Terry Bradshaw to Educate Adults Age 65 Years and Older Bethesda, MD (February 8, 2021)—Today, the National Foundation for Infectious Diseases…
New NFID Survey Underscores Need to Build Trust in COVID-19 and Flu Vaccines Among Communities of Color
Majority of US Black Adults Surveyed Are Worried about COVID-19 But Only 49 Percent Plan To Get Vaccinated Bethesda, MD (February 4, 2021)—New data released…
Updated August 2025
Sources: American Academy of Pediatrics, American Academy of Family Physicians