Severity of COVID-19 reinfection among healthcare workers in a grade A tertiary hospital in Shanghai by the end of 2022

ObjectiveTo describe the epidemic characteristics of COVID-19 after policy adjustment from “Category B notifiable disease with category A management” to “Category B notifiable disease with category B management”, and to explore the protective effect of previous infection with SARS-CoV-2 on common sy...

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Bibliographic Details
Main Authors: LIU Wanwan, DENG Qiuqiong, MI Jianhua, GU Jingli, YU Ling, HUANG Zhuyi, ZHAO Jiahong, CHEN Fei, CAO Qin, XU Qun
Format: Article
Language:zho
Published: Shanghai Preventive Medicine Association 2024-02-01
Series:Shanghai yufang yixue
Subjects:
Online Access:http://www.sjpm.org.cn/cn/article/doi/10.19428/j.cnki.sjpm.2024.23082