How Catch-Up Visits Work
Missed a dose? Most vaccine series pick up where they left off. Here's what to expect when you call your pediatrician.

What's recommended, when, and why — based on the 2026 AAP schedule
This hub covers the childhood vaccine schedule from birth through the teen years. Find what's due at each age, get answers to common questions, and learn what to do if your child has missed a dose. Based on current AAP and CDC guidelines.
The full AAP immunization schedule organized by age, with common questions answered. Covers catch-up visits, what to expect at appointments, and when to call your clinic.
Read the guide →Missed a dose? Most vaccine series pick up where they left off. Here's what to expect when you call your pediatrician.
Check your child's records before forms are due. A quick clinic call can fill any gaps.
The first two years target the window when children are most vulnerable. Each dose is timed for maximum protection.
Based on AAP and CDC guidelines. Talk to your pediatrician for advice specific to your child.