Opt-outs reach 67 players as Thursday deadline passes
Will there be fans at NFL games in 2020? Team-by-team attendance
NFL informs clubs that COVID-19 outbreaks among unvaccinated
NFL denies telling Aaron Rodgers vaccinated people couldn't get or
How the NFL navigated COVID-19 this season - 959,860 tests, $100
N.F.L. Becomes First Major American Sports League to Drop Covid-19
Analysis: How the NFL got through the pandemic and to 2021
How the NFL plans to play a season during the pandemic
COVID-19 Absences Affect NFL Outcomes - Johns Hopkins Coronavirus