Wang, Minzhen
Guo, Yiting
Jia, Jia
Zhao, Mengmiao
Liu, Shuyu
Wang, Xuxia
Funding for this research was provided by:
Gansu Province Longyuan Youth Innovation and Entrepreneurship Talent Project under Grant (2024QNTD08)
Natural Science Foundation Project of Gansu Province under Grant (23JRRA1274)
National Natural Science Foundation of China under Grant (72561019)
Article History
Received: 17 April 2026
Accepted: 2 July 2026
First Online: 15 July 2026
Declarations
Ethics approval and consent to participate: This study was reviewed and approved by the Ethics Review Committee of Gansu Provincial Center for Disease Control and Prevention (IRB No. Gan Ji Lun 2026 No. [001]). This study was conducted in accordance with the Declaration of Helsinki. This study utilized aggregated population-level influenza surveillance data. No identifiable personal information of individual patients was involved throughout the research. In accordance with the ethical regulations of biomedical research in China, informed consent is not required for studies based on anonymized aggregated population data.
Consent for publication: Not applicable.
Competing interests: The authors declare no competing interests.