Serosurvey of SARS-CoV-2 among hospital visitors in China

• 作者: Caichen Li Desheng Hu Guang Han Guowu Jiang Jianfu Li Jianping Bi Jianxing He Mark Zanin Nanshan Zhong Ran Zhong Sook-San Wong Wenhua Liang Ying Liang Yongping Lin Zifeng Yang
• 来源期刊: 细胞研究（英文版）
• 年，卷（期）: 2020,（9）
• 所属期刊栏目: LETTERS TO THE EDITOR
• 页码范围: 817-818
• 页数: 2页
• 语种: 英文

摘要

Dear Editor, In China, the epidemic of COVID-19 has been temporarily brought under control due to strong measures, while there are few new cases except some imported ones (https://static.wecity.qq.com/wuhan-haiwai-pre/dist/index.html#/).The PCR-based test result combined with clinical symptoms has widely been used for the detection and confirmation of COVID-19.1 However, the prevalence of asymptomatic or subclinical SARS-CoV-2 infection in China remained unknown.