Duan, Wei
Duan, Lizhong
Yang, Xiuhong
Zhao, Lijuan
He, Kai
Yang, Jiatian
Cun, Daiwen
Teeti, Abeer
Huang, Dongsheng
Fu, Xiaoqing
Wang, Xiaowen
Article History
Received: 22 December 2025
Accepted: 20 May 2026
First Online: 5 June 2026
Declarations
:
: Scientific Research Ethics Review Committee of Yunnan Provincial Center for Disease Control and Prevention had approved the study in accordance with the Declaration of Helsinki, with approval number of 2026–5. This study waived the requirement for informed consent from research participants, in accordance with the provisions of China’s “Measures for the Ethical Review of Biomedical Research Involving Human Subjects” regarding “exemption from informed consent” (i.e., the research risk is no greater than the minimum risk, and informed consent cannot be obtained).
: Not applicable.
: The authors declare no competing interests.