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Do I qualify for a COVID-19 vaccine booster and which one?

Which primary vaccine series did you complete?

Pfizer-BioNTech or Comirnaty

• You may get a single booster dose if:
• It's been at least 5 months since completing a primary series AND you are:
• Age 12+
• If eligible, you may get a single booster dose of:
• Pfizer-BioNTech*
• Moderna
• Janssen (J&J)
• You may get a second booster dose if:
• It's been at least 4 months since the first booster dose AND you are:
• Age 50+ OR age 12+ with certain kinds of immunocompromise
• If eligible, you may get a second booster dose of:
• Pfizer-BioNTech*
• Moderna

*Only Pfizer-BioNTech can be used for first and second booster doses in those ages 12 through 17.

Moderna or Spikevax

• You may get a single booster dose if:
• It's been at least 5 months since completing a primary series AND you are:
• Age 18+
• If eligible, you may get a single booster dose of:
• Moderna
• Pfizer-BioNTech
• Janssen (J&J)
• You may get a second booster dose if:
• It's been at least 4 months since the first booster dose AND you are:
• Age 50+ OR age 18+ with certain kinds of immunocompromise
• If eligible, you may get a second booster dose of:
• Pfizer-BioNTech
• Moderna

Janssen (J&J)

• You may get a booster dose if:
• It's been at least 2 months since completing primary vaccination AND you are:
• Age 18+
• If eligible, you may get a single booster dose of:
• Janssen (J&J)
• Moderna
• Pfizer-BioNTech
• You may get a second booster dose if:
• It's been at least 4 months since the first booster dose AND you are:
• Age 50+ OR age 18+ with certain kinds of immunocompromise
• If eligible, you may get a second booster dose of:
• Pfizer-BioNTech
• Moderna

For more information, visit www.fda.gov/covid19vaccines.