1. Health
You can opt-out at any time. Please refer to our privacy policy for contact information.



Updated October 21, 2009

Written or reviewed by a board-certified physician. See About.com's Medical Review Board.

Pneumovax Basics:

Pneumovax is a vaccine that provides protection against 23 types of Streptococcus pneumoniae bacteria that can cause pneumonia, blood infections (bacteremia), and meningitis.

What Pneumovax Is Used For:

Pneumovax is given to high-risk children who are at least two years old, including children with heart problems, lung problems (excluding asthma), sickle cell disease, diabetes, cochlear implants or cerebrospinal fluid leaks. Children undergoing any treatment or who have a disease or condition that impairs their immune system also receive Pneumovax.

Pneumovax Facts:

Most children only get one dose of Pneumovax, but children with sickle cell disease or an impaired immune system may need a second dose five years after the first.

More About Pneumovax:

  • Prevnar is another pneumococcal vaccine that younger children get as a four dose series.
  • Although not a risk factor for kids, adults between the ages of 19 and 64 years with asthma should get a single dose of Pneumovax; all adults over age 65 should also get the Pneumovax vaccine, including a second dose five years after their first shot.
  • Since pneumococcal infections can complicate cases of the flu and swine flu, it can be a good idea for high-risk kids who need a Pneumovax shot to get it at the same time as they get a flu shot.

Pneumovax Side Effects:

Pneumovax side effects can include injection site reactions, such as redness or pain where the shot is given. Other side effects can include fever, muscle aches, or more severe local reactions, although these occur in less than 1% of people who get the Pneumovax vaccine. The risk of more serious reactions, although possible, is extremely small.

What You Need To Know:

  • Like most vaccines in the current childhood immunization schedule, Pneumovax is thimerosal free.
  • Children should not be given Pneumovax if they have had a life-threatening reaction to a previous dose of Pneumovax, if they have had a severe allergic reaction to any component of another vaccine, or if they are moderately or severely ill when they are supposed to get their Pneumovax shot.


CDC. Pneumovax Vaccine Information Statement. 10/6/09.

CDC. Vaccines and Preventable Diseases: Pneumococcal Vaccination. Accessed October 2009. http://www.cdc.gov/vaccines/vpd-vac/pneumo/default.htm

©2014 About.com. All rights reserved.

We comply with the HONcode standard
for trustworthy health
information: verify here.