I s The Covid 19 vaccine covered by Medicare? Medicare does cover the updated (2023–2024 formula) Moderna or Pfizer-BioNTech COVID-19 vaccine for people 5 and older. If you’re immunocompromised (like people who have had an organ transplant and are at risk for infections and other diseases), you can get a 3-dose series of updated (2023–2024 formula. Have more Medicare questions? For more information contact your Total Benefit Solutions, Inc health insurance professionals at (215)355-2121