Wang, Peng
Sha, Jing
Meng, Mei
Wang, Cuiyan
Yao, Qingchun
Zhang, Zhongfa
Sun, Wenqing
Wang, Xingguang
Qie, Guoqiang
Bai, Xue
Liu, Keke
Chu, Yufeng
Funding for this research was provided by:
National Natural Science Foundation of China (NSFC 81200238)
Key Technology Research and Development Program of Shandong (2019GSF108059)
Article History
Received: 9 September 2020
Accepted: 30 November 2020
First Online: 7 December 2020
Ethics approval and consent to participate
: The study was approved by the institutional review board of Jinan Infectious disease Hospital, Shandong Provincial Chest Hospital, and Huanggang Central Hospital. Written informed consent was waived due to this public health emergency.
: Not applicable.
: The authors have declared that that have no competing interests.