What vaccines does my baby need in the first year?

In the first year, babies typically receive vaccines for Hepatitis B, DTaP (diphtheria, tetanus, pertussis), Hib, polio (IPV), pneumococcal (PCV13), rotavirus, and the first flu shot at 6 months. The CDC schedule includes doses at birth, 2, 4, 6, and 12 months.

Are vaccines safe for babies?

Yes, vaccines are thoroughly tested for safety and continuously monitored. The CDC, FDA, and AAP all confirm vaccines are safe and effective. Side effects are typically mild (soreness, low fever) and far less serious than the diseases they prevent.

What if my child misses a scheduled vaccine?

If your child misses a vaccine, contact your pediatrician to schedule a catch-up appointment. Most vaccines can be given later following CDC catch-up schedules. You don't need to restart a vaccine series - just continue from where you left off.

Can my child get multiple vaccines at once?

Yes, giving multiple vaccines at one visit is safe and recommended by the CDC and AAP. Combination vaccines and simultaneous administration have been extensively studied and don't overwhelm a child's immune system or increase side effects.

What vaccines are required for school?

Requirements vary by state but typically include DTaP, polio, MMR, varicella (chickenpox), and Hepatitis B. Many states also require meningococcal vaccine for middle/high school. Check your state's health department for specific requirements.

When should my child get the flu vaccine?

Children can receive the flu vaccine starting at 6 months old. The CDC recommends annual flu vaccination for everyone 6 months and older, ideally before flu season begins in the fall. Children under 9 getting their first flu vaccine may need two doses.

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Vaccine Timeline

Last updated: June 2026

Track Vaccine Schedule

Enter your child's birth date

Birth Date (or Due Date)

Common Questions

Why does my baby need so many vaccines?

Are vaccines safe?

Can vaccines be given if my child has a cold?

What if we miss a scheduled vaccine?

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Medical Disclaimer

This calculator provides educational estimates only and is not a substitute for professional medical advice. Always consult your pediatrician or healthcare provider for guidance specific to your child.

Last reviewed: December 2024|

Sources:CDC Immunization Schedule AAP Immunization