The U.S. Centers for Disease Control and Prevention (CDC) prepares immunization schedules based on age.
Each year, the CDC reviews the immunization schedules for children and adults and makes new ones as needed.
Throughout the year, the CDC may update its schedules. Go to www.cdc.gov/vaccines for the most current information on each immunization.
Credits
Current as of: September 30, 2025
Current as of: September 30, 2025