

From first smiles to first steps, a resource for your baby’s health milestones
Welcome! Your baby’s health journey begins here.
Why vaccines (and completing every dose) matter
Your baby’s routine checkups include important screenings such as growth measurements and developmental assessments. And they’re also a key opportunity to help protect your baby’s health. Staying on schedule with recommended vaccines at each checkup helps their immune system protect against certain potentially serious diseases.
Some vaccines are administered once, while others are given as multiple dose series. For example, pneumococcal conjugate vaccine (PCV) is given as a series of 4 doses over time. Completing every dose in the series helps provide strong and lasting immune protection.
Want to learn more about the diseases that vaccines help protect against and when to expect each one? Visit the Centers for Disease Control and Prevention (CDC) website for the latest childhood vaccine schedule.