Fig. 1
From: Changing serotypes of hand, foot and mouth disease in Shanghai, 2017–2019

Number of hand, foot, and mouth disease cases collected in present study and in Shanghai from 2017 through 2020
From: Changing serotypes of hand, foot and mouth disease in Shanghai, 2017–2019
Number of hand, foot, and mouth disease cases collected in present study and in Shanghai from 2017 through 2020