28,800
Participants
Start Date
September 1, 2025
Primary Completion Date
November 30, 2027
Study Completion Date
December 31, 2027
NP swabs
Nasopharyngeal (NP) swabs will be collected from all participants for respiratory pathogen detection using point-of-care testing (POCT) and/or centralized laboratory analysis.
The First Affiliated Hospital of Xiamen University, Xiamen
The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai
Affiliated Hospital of Zunyi Medical University, Zunyi
The First Affiliated Hospital of Xinxiang Medical University, Xinxiang
The Third People's Hospital of Yichang, Yichang
Nanjing Municipal Hospital of Traditional Chinese Medicine, Nanjing
First People's Hospital of Jiujiang, Jiujiang
The Sixth People's Hospital of Shenyang, Shenyang
Zaozhuang Municipal Hospital, Zaozhuang
The First Hospital of Shanxi Medical University, Taiyuan
Affiliated Hospital of Yan'an University, Yanan
Baihe Town Community Health Service Center, Shanghai
Chinese People's Armed Police Force Characteristic Medical Center, Tianjing
Shanghai Huashen Institute of Microbes and Infections
UNKNOWN
Huashan Hospital
OTHER