Luo, Caiying
Qian, Jian
Liu, Yaqiong
Lv, Qiang
Ma, Yue
Yin, Fei
Funding for this research was provided by:
National Natural Science Foundation of China (81803332, 81872713)
Sichuan Science & Technology Program (2021YFS0181)
Article History
Received: 8 December 2021
Accepted: 26 July 2022
First Online: 4 August 2022
Declarations
:
: The research protocol was approved by the Institutional Review Board of the School of Public Health, Sichuan University. All procedures were carried out in accordance with relevant guidelines and regulations. All daily HFMD surveillance data were aggregated at the city level, not linked to any personally identifying data, such as participant name, identity information, address, or telephone number. This study only reviewed secondary aggregated data and analyzed them at the aggregate level; thus, a waiver of written informed consent was taken by the Ethics Review Committee of the Sichuan Provincial Center for Disease Control and Prevention.
: Not applicable.
: The authors declare that they have no competing interests.