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If you have an immune system that is moderately to severely compromised, the CDC recommends you may receive an additional dose of mRNA COVID-19 vaccine (Pfizer or Moderna). This would be at least 4 weeks after your second dose.

If you have an immune system that is moderately to severely compromised, the CDC recommends you may receive an additional dose of mRNA COVID-19 vaccine (Pfizer or Moderna). This would be at least 4 weeks after your second dose.

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COVID-19 Vaccine Toolkit | Vaccine Eligibility | Coronavirus | COVID-19 Vaccine Efforts

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