Coronavirus disease 2019 (COVID-19) is a respiratory illness that started and rapidly became the pandemic of the century. as the number of people infected with it globally exceeded 253. 4 million. Since the beginning of the pandemic of COVID-19. https://ertnbdoixv2tq.tokka-blog.com/35183082/state-of-the-art-mobile-intelligence-enabling-robots-to-move-like-humans-by-estimating-mobility-with-artificial-intelligence