Background:Considering the widespread of coronavirus disease 2019(COVID-19)pandemic in the world,it is important to understand the spatiotemporal development of the pandemic.In this study,we aimed to visualize time-as...Background:Considering the widespread of coronavirus disease 2019(COVID-19)pandemic in the world,it is important to understand the spatiotemporal development of the pandemic.In this study,we aimed to visualize time-associated alterations of COVID-19 in the context of continents and countries.展开更多
文摘Background:Considering the widespread of coronavirus disease 2019(COVID-19)pandemic in the world,it is important to understand the spatiotemporal development of the pandemic.In this study,we aimed to visualize time-associated alterations of COVID-19 in the context of continents and countries.
