Before revision:  ( 3  ) Although the number of reported cases is lower than the actual number of cases, a high spatial correlation exists between the cumulatively reported cases and the actual situation. This work provides scientific support for researchers that explore the spatiotemporal distribution of COVID-19 using the data on reported cases.
After revision:  ( 3 ) Although the number of reported cases is lower than the actual number of cases, a high spatial correlation exists between the cumulatively reported cases and healthcare worker cases.