Epidemiologic Characteristics, Transmission Chain, and Risk Factors of Severe Infection of COVID-19 in Tianjin, a Representative Municipality City of China

• Главные авторы: Jin Wang (Автор), Zhihui Li (Автор), Xiaomin Cheng (Автор), Huan Hu (Автор), Conghui Liao (Автор), Pengyuan Li (Автор), Jiahai Lu (Автор), Zeliang Chen (Автор)
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• Опубликовано: Frontiers Media S.A., 2020-05-01T00:00:00Z.
• Предметы: article
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This study was performed to describe the epidemiologic characteristics of coronavirus disease 2019 (COVID-19) and explore risk factors for severe infection. Data of all 131 confirmed cases in Tianjin before February 20 were collected. By February 20, a total of 14/16 districts reported COVID-19 case...