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 Statement on March ACIP Meeting
NFID urges ACIP to maintain rigorous, transparent, evidence-based decision-making on COVID-19 vaccine safety, Long COVID, and immunization policy.
The Hidden Cost of a Sick Week: Flu’s Economic Impact
Flu disrupts daily life in ways that can linger long after symptoms fade. And nationally, those disruptions add up to a staggering economic impact.
Why Vaccines Are Especially Important for Older Adults
Staying up to date on flu, RSV, pneumococcal, and other recommended vaccines can help protect older adults’ health, independence, and community.
Updated August 2025
Sources: American Academy of Pediatrics, American Academy of Family Physicians