Pediatric Vaccinations

This information can change. Please double check resources and continue to monitor them for up to date information.

The below information is for the Pediatric Vaccine ages 5-11. For updates on vaccinations for ages 0-4, please see the OHA blog post here


Visit the CDC page for more information on side effects, FAQ's and more!

Is this vaccine different than the vaccine for ages 12+?

Based on the Preliminary information on Pfizer-BioNTech COVID-19 vaccines, it is a  separate vaccine formulation based on the same technology, more appropriately diluted for ages 5-11. Similarly, you child will need to receive a second dose of their vaccine at least 21 days after their first dose date. Please note: the preliminary information on the Pfizer-BioNTech vaccine is subject to change pending regulatory guidance from the FDA and CDC recommendations. 

Possible Side Effects

Your child may have some side effects, which are normal signs that their body is building protection and should go away in a few days. These may include:

  • pain or swelling at the injection site
  • a headache, chills
  • or fever

There have also been reports of myocarditis and pericarditis in adolescence and young adults, more often after the second dose than the first dose. However, these reports are rare and potential benefits of COVID-19 vaccination outweigh the known and potential risks, including the possible risk of myocarditis or pericarditis. Any adverse side effects can and should be reported to the Vaccine Adverse Event Reporting System (VAERS).



Based on the study Pfizer-BioNTech submitted to the FDA, the vaccine for ages 5-11 showed to be 90.7% effective. This is similar to the efficacy of the Pfizer-BioNTech vaccine for ages 12+. 


Will Oregon have enough vaccines to vaccinate all youth whose parents want them to be vaccinated?

Oregon will have 11,100 doses available to use immediately, with more allocations available starting in early November. Oregon Health Authority expect the supply will be adequate to meet the demand. You can also track how many vaccinations have been delivered to vaccination sites on the Oregon Health Authority dashboard here.


Other Concerns?

If you have any other questions or concerns for the Oregon Health Authority, you can make your voice heard by filling out this form


For more information and updates about pediatric vaccines click here.

To get notified when the vaccine becomes available for you children and find vaccination sites near close by, you can sign up on