Antibody and T cell memory immune response after two doses of the BNT162b2 mRNA vaccine in older adults with and without prior SARS-CoV-2 infection
J. Demaret, B. Corroyer-Simovic, E. K. Alidjinou, A. Goffard, J. Trauet, S. Miczek, F. Vuotto, A. Dendooven, D. Huvent-Grelle, J. Podvin, D. Dreuil, K. Faure, D. Deplanque, L. Bocket, A. Duhamel, , G. Lefevre
This study compares antibody and T cell memory responses to the BNT162b2 vaccine in older adults with and without prior SARS-CoV-2 infection, finding impaired responses in naive older adults and suggesting an additional dose may be needed.
bioRxiv · Jul 8, 2021 · PreprintImmunology