Polio Vaccination in the U.S.

  • For best protection, children should get four doses of polio vaccine.
  • This vaccine is given as a shot in the arm or leg and is very safe.

Ideally, your child should receive a dose at ages:

  • 2 months
  • 4 months
  • 6 through 18 months
  • Booster dose at age 4 through 6 years

Inactivated polio vaccine (IPV) may sometimes be given in the same shot with other vaccines (in other words, in a combination vaccine), so discuss this option with your child’s doctor. Getting the recommended doses of polio vaccine is an important part of keeping the United States polio-free.

For information about adults who may not have received sufficient vaccine protection, see the adult polio vaccination schedule.

Where to Get Polio Vaccine

Traveling to Another Country?

Parent and child masked at airport


Visit Polio: For Travelers and CDC’s Travelers’ Health website for travel health information.

Make sure you get your travel vaccination(s) well before your departure date to ensure complete protection. See your healthcare provider for more information.

Also find information about symptoms, vaccination, complications, and transmission of polio in this fact sheet for parents.

Page last reviewed: September 28, 2021
Content source: Global Immunization