Additional file 1 of Decreased influenza vaccination coverage among Chinese healthcare workers during the COVID-19 pandemic

Libing Ma, Xuan Han, Yuan Ma, Yuan Yang, Yunshao Xu, Di Liu, Weizhong Yang & Luzhao Feng
Additional file 1: Questionnaire
This data repository is not currently reporting usage information. For information on how your repository can submit usage information, please see our documentation.