Disease outbreaks

Photo credit Tottenham Hotspur manager Jose Mourinho wearing a protective face mask during the warm up before the English Premier League soccer match between Sheffield United and Tottenham Hotspur at the Bramall Lane stadium in Sheffield, England, Sunday, Jan.17, 2021. (Stu Forster/Pool via AP)

Photo credit Iowa State warms up before an NCAA college basketball game against DePaul, Sunday, Dec. 6, 2020, in Ames, Iowa. The Iowa State-DePaul was canceled due to COVID-19 protocols inside the DePaul program according to a statement from Iowa State. (AP Photo/Matthew Putney)

Photo credit Boston College head coach Jeff Hafley reacts to a call during the second half of an NCAA college football game against Notre Dame, Saturday, Nov. 14, 2020, in Boston. (AP Photo/Michael Dwyer)

Photo credit FILE - In this Sept. 2, 2020, file photo, the NBA logo is displayed at center court during an NBA first-round playoff basketball game between the Houston Rockets and Oklahoma City Thunder in Lake Buena Vista, Fla. NBA training camps open around the league Tuesday, Dec. 1, 2020,though on-court sessions will be limited to individual workouts and only for those players who have gotten three negative coronavirus test results back in the last few days. (AP Photo/Mark J. Terrill, File)

Photo credit Wisconsin safety Scott Nelson tries to stop Indiana's Jack Tuttle during the second half of an NCAA college football game Saturday, Dec. 5, 2020, in Madison, Wis. Indiana won 14-6. (AP Photo/Morry Gash)

Photo credit FILE - In this Dec. 8, 2019, file photo, Ohio State players celebrate the team's 34-21 win over Wisconsin in the Big Ten championship NCAA college football game, in Indianapolis. The Big Ten athletic directors support removing the conference’s six-game minimum requirement for teams to be eligible to play for the league championship, and a vote is expected Wednesday, Dec. 9, 2020, to make it official. Removing the minimum would clear the way for No. 3 Ohio State to play in the Big Ten championship game on Dec. 19 against No. 15 Northwestern. (AP Photo/AJ Mast, File)

Photo credit Baltimore Ravens wide receiver Dez Bryant works out prior to an NFL football game against the Dallas Cowboys, Tuesday, Dec. 8, 2020, in Baltimore. (AP Photo/Nick Wass)

Photo credit FILE - Michigan wide receiver Donovan Peoples-Jones (9) celebrates his 25-yard touchdown reception against Ohio State during the first half of an NCAA college football game in Ann Arbor, Mich., in this Saturday, Nov. 30, 2019, file photo. Michigan canceled its annual rivalry game at Ohio State on Tuesday, Dec. 8, 2020, because of the COVID-19 outbreak within the Wolverines football program.(AP Photo/Paul Sancya, File)

Photo credit FILE - In this Sunday, Nov. 22, 2020 file photo, Cleveland Browns center JC Tretter stands on the field during an NFL football game against the Philadelphia Eagles in Cleveland. The NFL players believe the season can be completed on time without the league moving into a version of a postseason bubble like other sports have as long as everyone follows the rules already in place meant to slow the spread of the coronavirus. NFLPA President JC Tretter and Executive Director DeMaurice Smith held a virtual news conference on Tuesday, Dec. 8, 2020 to discuss the challenges the players have felt this season while playing during a global pandemic and address how things will change in the future. (AP Photo/David Richard, File)

Photo credit FILE - In this Friday, Nov. 27, 2020, file photo, Texas head coach Tom Herman, center, walks on the sideline during the second half of an NCAA college football game against Iowa State in Austin, Texas. Herman batted away questions about his future with the program on Monday, Nov. 30, 2020, and insisted on trying to keep the focus on the Longhorns' players trying to win their last two games of the season. (AP Photo/Eric Gay, File)