Abstract
Covid-19 is a disease infected with SARS-CoV-2 virus, a new type of coronavirus. There are seven similar genetic sequence coronaviruses including SARS-CoV-2. Therefore, there are the possibility that some people have gained immunity to the old types of coronavirus. As the recent studies show, coronaviruses are spread by bat, so the simulation of bat movement might show us some hint to solve the Covid-19 problems. In this report, we show the overview of the bat simulation and visualization system which is to show the virus propagation process by the contact of the bat group in the local area.