2020 Tokyo Olympic Games

A group of students from Uruguay pose for a souvenir picture on the Olympic Rings set outside the Olympic Stadium in Tokyo, Saturday, March 21, 2020. The Olympic flame from Greece arrived in Japan Friday, even as the opening of the the Tokyo Games in four months is in doubt with more voices suggesting the games should to be postponed or canceled because of the worldwide virus pandemic. (AP Photo/Gregorio Borgia)

Exeter Cathedral stands deserted apart from a lone seagull, in Exeter, southwest England, Saturday March 21, 2020 a day after the British government ordered the closure of all bars, restaurants, movie theaters and other places where people congregate in an attempt to halt the spread of the coronavirus. For some people the COVID-19 coronavirus causes mild or moderate symptoms, but for others it causes severe illness. (AP Photo/Derl McCrudden)

Three-time Olympic gold medalists Tadahiro Nomura, right, and Saori Yoshida light the torch as Tokyo 2020 Olympics chief Yoshiro Mori, left, watches during Olympic Flame Arrival Ceremony at Japan Air Self-Defense Force Matsushima Base in Higashimatsushima in Miyagi Prefecture, north of Tokyo Friday, March 20, 2020. The Olympic flame from Greece arrived in Japan even as the opening of the the Tokyo Games in four months is in doubt with more voices suggesting the games should to be postponed or canceled because of the worldwide virus pandemic. (AP Photo/Eugene Hoshiko)

International Olympic Committee, IOC, president Thomas Bach speaks during the opening conference of SportCity, congress du sport suisse, at the SwissTech Convention Centre, in Lausanne, Switzerland, Tuesday, March 10, 2020. (Laurent Gillieron/Keystone via AP)

A worker on duty at a road construction site walks past a banner promoting the 2020 Olympic Games in Tokyo, Friday, March 20, 2020. The Olympic flame from Greece arrived in Japan even as the opening of the the Tokyo Games in four months is in doubt with more voices suggesting the games should to be postponed or canceled because of the worldwide virus pandemic. (AP Photo/Gregorio Borgia)

A general view of Wembley Stadium in London, Tuesday, March 17, 2020. UEFA has formally proposed postponing the 2020 European Championship for one year because of the coronavirus outbreak. The Norwegian soccer association says the new tournament dates will be June 11 to July 11. (AP Photo/Alastair Grant)

A plane arrives before Olympic Flame Arrival Ceremony at Japan Air Self-Defense Force Matsushima Base in Higashimatsushima in Miyagi Prefecture, north of Tokyo, Friday, March 20, 2020. The Olympic flame from Greece is set to arrive in Japan even as the opening of the the Tokyo Games in four months is in doubt with more voices suggesting the games should to be postponed or canceled because of the worldwide virus pandemic. (AP Photo/Eugene Hoshiko)

Greek actress Xanthi Georgiou dressed as an ancient Greek high priestess stands near the altar during the Olympic flame handover ceremony for the 2020 Tokyo Summer Olympics, in Athens, Thursday March 19, 2020. (Aris Messinis/Pool via AP)

Boca Juniors' Carlos Tevez kisses Gimnasia y Esgrima 's coach Diego Maradona prior to an Argentina's soccer league match at La Bombonera stadium in Buenos Aires, Argentina, Saturday, March 7, 2020. (AP Photo/Natacha Pisarenko)

FILE - In this March 14, 2020, file photo, Japanese Prime Minister Shinzo Abe bows to toward a Japanese flag before delivering his speech at the Prime Minister's office in Tokyo. Prime Minister Abe might be the biggest loser if the Tokyo Olympics don't go off as planned in just over four months. Abe has attached himself to the success of the Olympics since pushing hard for Tokyo's selection at an IOC meeting in 2013 in Buenos Aires, Argentina. Tokyo was picked over Istanbul by billing itself as a “safe pair of hands." (AP Photo/Eugene Hoshiko, File)