COVID19 Vaccination Certificate Application The governments app, called the COVID19 Vaccination Certificate Application is seen on a smartphone in Tokyo, Japan, December 22, 2021. Photo by Shingo ToshaAFLO Editorial Stock Photo - Afloimages
The government's app, called the COVID-19 Vaccination Certificate Application is seen on a smartphone in Tokyo, Japan, December 22, 2021. (Photo by Shingo Tosha/AFLO)