COVID-19

Pfizer and Moderna are mRNA vaccines, while Novavax is a recombinant protein subunit vaccine.

For information about these types of vaccines, click here.

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Pfizer and Moderna are recommended for people as young as 6 months old. Novavax is approved for ages 12+.

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The schedule depends on the vaccine and whether you have already been vaccinated against COVID-19

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Pfizer (Comirnaty):

• 6 months - 4 years:

  • If not previously vaccinated: Three doses (3 weeks between dose 1 and 2, 8 weeks between dose 2 and 3)​

  • One previous dose: two additional doses (started at least 3 weeks after the original dose and 8 weeks between doses)

  • Two or more previous doses: one additional dose (at least 8 weeks or 2 months after the last dose)

• Ages 5+:

  • One dose of the updated vaccine

  • If you are immunocompromised, talk to your doctor about receiving additional doses

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Moderna (Spikevax):

• ​6 months - 4 years:

  • If not previously vaccinated: Two doses (1 month between doses)​

  • One previous dose: one additional dose (1 month after the original dose)

  • Two previous doses of monovalent vaccine: one additional dose (at least 2 months after the last dose)

• Ages 5+:

  • One dose of the updated vaccine

  • If you are immunocompromised, talk to your doctor about receiving additional doses

Novavax: 

• Novavax requires two doses 3 weeks apart

• Boosters are approved for ages 18+

• Updated vaccines are not yet available

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Jannsen (J&J): This vaccine is no longer available or recommended, but to see the ingredients, click here.​