Use of contact tracing, isolation, and mass testing to control transmission of covid-19 in China.

Zhou, Yibiao; Jiang, Honglin; Wang, Quanyi; Yang, Meixia; Chen, Yue; Jiang, Qingwu · BMJ · 2021

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Abstract

<b>Qingwu Jiang and colleagues</b> discuss China’s experience of contact tracing, isolation, and quarantine of infected people and their contacts, and mass nucleic acid testing in the second phase of the covid-19 epidemic

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