NFL Suspends All COVID-19 Protocols for the 2022 Season
Super Bowl 2021 preview: All change at the big game as Covid prompts sponsor and venue rethinks - SportsPro
Guerin Emig: You may choose against COVID-19 vaccine protection, but then teams may choose to protect their fans against you
The AT&T Stadium will not require - KSAT 12 & KSAT.com
How COVID-19 vaccine hesitancy among players is affecting NFL teams - Sports Illustrated
NFL says it would welcome Covid vaccine mandate for players
NFL Adds Mask Requirement, Increases Covid Testing - The New York Times
Seahawks Welcome Back Full-Capacity Crowds For 2021 Season
Dallas Cowboys won't require COVID-19 vaccinations, masks for fans this football season
2021 NFL COVID-19 protocols, rules: Differences between vaccinated, unvaccinated players - Pride Of Detroit
NFL players divided on COVID-19 vaccine rules
Betting on the NFL? Take the team with more vaccinated players