Xu, Qiuyi
Wei, Hejiang
Wen, Simin
Chen, Jiamin
Lei, Yuxuan
Cheng, Yanhui
Huang, Weijuan
Wang, Dayan
Shu, Yuelong
Article History
Received: 9 November 2022
Accepted: 14 March 2023
First Online: 6 April 2023
<!--Emphasis Type='Bold' removed-->Declarations
:
: The study was approved by the Ethics Review Committee of the National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (NIVDC, assurance number, 202023). The study was performed in accordance with the principles of Declaration of Helsinki. Informed consent was obtained from all volunteers in the study (or their parent or legal guardian in the case of children under 16).
: Not applicable.
: The authors declare that they have no competing interests.