Covid-19 Breakthrough Infections in Vaccinated Health Care Workers.

ABSTRACT:

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.

Methods

At the largest medical center in Israel, we identified breakthrough infections by performing extensive evaluations of health care workers who were symptomatic (including mild symptoms) or had known infection exposure. These evaluations included epidemiologic investigations, repeat reverse-transcriptase-polymerase-chain-reaction (RT-PCR) assays, antigen-detecting rapid diagnostic testing (Ag-RDT), serologic assays, and genomic s

SUBMITTER: Bergwerk M 

PROVIDER: S-EPMC8362591 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature