Covid antibody responses in previously infected individuals after Pfizer/Biontech vaccine

JAMA Network

What The Study Did: Researchers evaluated the SARS-CoV-2 spike immunoglobin (Ig) G antibody levels after one and two doses of the Pfizer/BioNTech (BNT162b2) SARS-CoV-2 mRNA vaccine in previously infected individuals compared with those without previous

infection.

Authors: James Moy, M.D., of Rush University Medical Center in Chicago, is the corresponding author.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamanetworkopen.2021.19741)

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