Risk of SARS-CoV-2 Acquisition in Health Care Workers According to Cumulative Patient Exposure and Preferred Mask Type.

Dörr, Tamara; Haller, Sabine; Müller, Maja F; Friedl, Andrée; Vuichard, Danielle; Kahlert, Christian R; Kohler, Philipp · JAMA Netw Open · 2022

prospective_cohort · Level II

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Abstract

This cohort study compares the risk of infection with SARS-CoV-2 among health care workers by mask preference and level of patient exposure.

Medical subject headings