NFL requiring players and staff to receive Covid booster by December 27 as first Omicron case identified, NFL News
COVID-19 boosters on backburner for most pro sports leagues
Ole Miss Is a Surprise No. 1 in a New College Football Ranking: Team Vaccination Rates - WSJ
COVID expert Peter Hotez worried Texas down to its 'last arrow' with vaccine
NFL Adds Mask Requirement, Increases Covid Testing - The New York Times
NFL COVID-19 protocol changes, Week 15 postponed games, new testing and return-to-play rules - Can the NFL navigate the omicron variant? - ESPN
Giants' Kadarius Toney one of NFL-record 37 COVID cases Monday; boosters required for staff as Omicron pops up – New York Daily News
NFL to require vaccinations for employees, with some exceptions
AP source: NFL requiring COVID-19 booster shots by Dec. 27
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Coronavirus Calvert County Health Department
Bills GM would cut players who aren't vaccinated for COVID-19: 'It would be an advantage'