For moderately to severly immonocompromised, third dose is recommended at least 28 days after the date of the second dose. You will receive the vaccine from the same manufacturer as you received for your primary series.
If you are 18 years or older, a booster dose is recommended at least 6 months after the date of the second dose.You may choose which manufacturer’s vaccine you would like to receive for the booster dose.
Pfizer Vaccine Information Sheet (VIS)
Pharmacy Notice of Privacy Practices
Moderna Emergency Use Authorization (EUA)
Janssen/Johnson and Johnson Emergency Use Authorization (EUA)