SEATTLE SPORTS: Pro, college teams to require vaccinated status to attend
Hundreds of fans turned away from Highmark Stadium Sunday for not being fully vaccinated - Buffalo Rumblings
What COVID Safety Rules Are in Place at Lumen Field for Seahawks Games? - Eater Seattle
Tailgating, face-painted fans back in nearly full force at NFL stadiums - The Boston Globe
NFL Makes Significant Change to COVID-19 Protocols for 2022 Season - Sports Illustrated
Washington's pro and college teams join ranks requiring proof of COVID vaccination or negative test
NFL reexamining COVID-19 protocols after sudden wave of positive cases late in 2021 season
NFL training camp 2022: Dates to know, roster cuts, preseason schedules, how COVID-19 rules have changed
Want to attend an NFL game in 2021? Here's where all 32 teams stand on opening stadiums at full capacity - The Athletic
Some NFL teams require COVID-19 vaccines for fans
NFL preseason kicks off amid COVID vaccine culture wars - ABC News
NFL COVID-19 rules: What must Aaron Rodgers, unvaccinated players do?