A man with a mask walks past a countdown clock for the Tokyo 2020 Olympics Thursday, March 12, 2020, in Tokyo. The Tokyo Olympics are being threatened by the spreading coronavirus. Organizers and the International Olympic Committee have repeatedly said the games will open on July 24 as planned, with the Paralympics opening on Aug. 25. For most people, the new coronavirus causes only mild or moderate symptoms. For some it can cause more severe illness. (AP Photo/Jae C. Hong), APTOPIX