Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.
JAMA Netw Open. 2021 Feb 1;4(2):e210304. doi: 10.1001/jamanetworkopen.2021.0304.
This cohort study assesses the risk of household transmission of SARS-CoV-2 and the associated risk factors among exposed household members.
本队列研究评估了 SARS-CoV-2 在暴露于家庭环境中的家庭成员之间传播的风险,以及相关的风险因素。