Vaccines & SafetyCertain Immunocompromised Americans Can Get Four COVID-19 Vaccine Doses: CDC00CopyFacebookXTruthGettrLinkedInTelegramEmailSavePrintA pharmacist prepares the Pfizer-BioNTech vaccine at the Hartford Convention Center in Hartford, Conn., on Jan. 4, 2021. Joseph Prezioso/AFP via Getty ImagesZachary StieberSenior Reporter10/27/2021|Updated: 10/28/2021Some Americans can get four COVID-19 vaccine doses within less than a year, the Centers for Disease Control and Prevention (CDC) said this week.U.S. drug regulators and the CDC recently cleared booster doses of all three COVID-19 vaccines authorized for use in the country.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.Share this articleLeave a commentZachary StieberSenior ReporterZachary Stieber is a senior reporter for The Epoch Times based in Maryland. He covers U.S. and world news. Contact Zachary at [email protected]Author’s Selected ArticlesPfizer mRNA Influenza Vaccine ‘Failed’ in Clinical Trial Among Seniors: FDA CommissionerDec 01, 2025Top CDC Adviser Joins RFK Jr’s Department of Health and Human ServicesDec 01, 2025West Virginia Starts Allowing Religious Exemptions to Mandated VaccinesDec 01, 2025Documents Stuffed Into Burn Bags at FBI Headquarters to Be Made Public: Kash PatelNov 28, 2025Related TopicsCDCVaccine
