摘要
Background:Despite the high efficacy of the BNT162b2 messenger RNA vaccine against severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),rare breakthrough infections have been reported,including infections among health care workers.Data are needed to characterize these infections and define correlates of breakthrough and infectivity.
出处
《四川生理科学杂志》
2021年第8期1418-1418,共1页
Sichuan Journal of Physiological Sciences