Zhao, Lifeng
Xu, Jihong
Guo, Jiane
Zhang, Ping
Guo, Xiaofang
Zuo, Zhihong
Gao, Li
Jia, Zhao
Xue, Puna
Wang, Jitao
Article History
Received: 2 September 2024
Accepted: 30 October 2024
First Online: 12 November 2024
Declarations
:
: This study was approved by the Institutional Review Board and Human Research Ethics Committee of the Taiyuan Center for Disease Prevention and Control, and written consent was obtained. The children were enrolled after informed and verbal consent was obtained from the parents or guardians. Although the option of written approval was also provided, all participants chose to give their verbal consent due to convenience. Tests were performed on existing respiratory specimens (throat swab), and no additional tests involving any invasive procedures, were performed on patients. These procedures were approved by the above ethics committee.
: Not applicable.
: The authors declare no competing interests.