
Mapping and visualizing the spreading of COVID-19
On 23 January 2020, the central government of China imposed a lockdown in Wuhan and other cities in Hubei province in an effort to quarantine the epicenter of an outbreak of coronavirus disease 2019 (COVID-19).
However, given the current mobility and globalization, it was inevitable for this disease to expand also outside its epicenter, resulting in what the WHO defined as a…