Division of Infectious Diseases and Hospital Epidemiology, Cantonal Hospital St Gallen, St Gallen, Switzerland.
Hirslanden Clinic, Zurich, Switzerland.
JAMA Netw Open. 2022 Aug 1;5(8):e2226816. doi: 10.1001/jamanetworkopen.2022.26816.
This cohort study compares the risk of infection with SARS-CoV-2 among health care workers by mask preference and level of patient exposure.
这项队列研究比较了医护人员根据口罩偏好和患者接触程度,感染 SARS-CoV-2 的风险。