PRIMARY SERIES COVID-19 VACCINE
Moderna
Age Group:
12–17 years
Number of Doses to Complete Primary Series and Timing:
3 doses
- 2nd dose given 4 weeks after 1st dose
- 3rd dose given at least 4 weeks after 2nd dose
Boosters and Timing:
- Boosters are not recommended at this time for any children or teens who have completed the Moderna COVID-19 primary series.
Age Group:
18+ years
Number of Doses to Complete Primary Series and Timing:
3 doses
- 2nd dose given 4 weeks (28 days) after 1st dose
- 3rd dose given at least 4 weeks (28 days) after 2nd dose
Boosters and Timing:
1st booster
- Given at least 3 months after 3rd dose*
2nd booster
- Given at least 4 months after 4th dose*
* For the 1st booster, an mRNA vaccine booster is preferred for people ages 18 years and older, but you may consider J&J/Janssen COVID-19 vaccine in some situations. However, J&J/Janssen COVID-19 vaccine cannot be used as a 2nd booster dose.