FILE - In this April 9, 2013, file photo, United States' Kacey Bellamy, Julie Chu and Meghan Duggan, from left, stand with IIHF president Rene Fasel as they are presented with the trophy after the U.S. team defeated Canada 3-2 in the gold medal game at the women's ice hockey world championships in Ottawa, Ontario. The women’s world hockey championships in Canada have been canceled because of the new coronavirus. International Ice Hockey Federation President René Fasel tells The Associated Press the decision was made by conference call Saturday, March 7, 2020. (Sean Kilpatrick/The Canadian Press via AP, File)

From left to right, Michael Masi of the FIA, Australian Grand Prix Corporation Chairman Paul Little, Australian Grand Prix Corporation CEO Andrew Westacott and executive chairman of the Formula One Group Chase Carey, speak to the media about the cancellation of the Formula One Australian Grand Prix at the the Albert Park Circuit in Melbourne, Australia, Friday, March 13, 2020. The first F1 Grand Prix of the season was canceled two hours before the first official practice was set to start Friday after organizers relented to pressure to call it off amid the spreading coronavirus. (Michael Dodge/AAP Image via AP)

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)

FILE - In this Saturday, March, 14, 2020, file photo, pedestrian traffic is light in front of TD Garden where the Boston Celtics and the Boston Bruins play, in Boston. The Jacobs Family has established a $1.5 million fund for the Boston Bruins and TD Garden part-time gameday associates who will be financially burdened if the six remaining regular season Bruins games are not played. (AP Photo/Michael Dwyer, File)

Staff at work at the Samaritan's Purse field hospital that is being set up in Cremona, Italy, Saturday, March 21, 2020. A Christian evangelical group headed by the son of the late televangelist Billy Graham has sent a field hospital to northern Italy to tend to coronavirus patients, joining China in offering aid to Italy's overwhelmed health care system. For most people, the new coronavirus causes only mild or moderate symptoms. For some it can cause more severe illness, especially in older adults and people with existing health problems. (AP Photo/Antonio Calanni)