Softbank's subsidiary unveils a PCR testing vehicle
February 7, 2022, Tokyo, Japan - A laboratory technician demonstrates saliva samples to test of polymerase chain reaction (PCR) in a van as Softbank's subsidiary unveils a PCR testing vehicle at Softbank's headquarters in Tokyo on Monday, February 7, 2022. Softbank's subsidiary will launch a mobile PCR testing service soon. (Photo by Yoshio Tsunoda/AFLO)