Durability of Immune Response After COVID-19 Booster Vaccination

JAMA Network Open


Media advisory: The full study is linked to this news release.

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About The Study: Reduction in antibody levels five months after the third BioNTech/Pfizer COVID-19 vaccine dose among nearly 4,000 health care workers in Israel was slower than after the second, while Omicron’s neutralizing response was lower compared with other variants of concern. Peak antibody levels after the third dose were associated with Omicron infection.

Authors: Mayan Gilboa, M.D., of the Sheba Medical Center in Ramat Gan, Israel, is the corresponding author.



Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

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