COVID-19, or the novel coronavirus infection, is a globally spreading infectious disease transmitted from person to person. 新型コロナウイルス感染症(COVID-19)は、世界的に広まったウイルスによる感染症であり、人から人への感染が広がっています。 One of the notable characteristics of COVID-19 is its highly contagious nature. The virus can spread through res…