Protection Conferred by Delta and BA.1/BA.2 Infection Against BA.4/BA.5 Infection and Hospitalization: A Retrospective Cohort Study

Winchester, NE; Shrestha, NK; Kim, P; Tereshchenko, LG; Rothberg, MB

Rothberg, MB (通讯作者),Ctr Value Based Care Res, 9500 Euclid Ave,Mail Code G10, Cleveland, OH 44195 USA.;Winchester, NE (通讯作者),Cleveland Clin, Lerner Coll Med, 9500 Euclid Ave,Mail Code G10, Cleveland, OH 44195 USA.

JOURNAL OF INFECTIOUS DISEASES, 2023; 227 (6): 800

Abstract

SARS-CoV-2 infection during the period of Delta predominance provided no significant protection against BA.4/BA.5 infection, and minimal protection ag......

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