NFL tells remaining playoff teams unvaccinated players no longer subject to daily Covid-19 testing
Super Bowl Advertising: Despite Covid-19, CBS And Brands See Chance To Score – Deadline
Senior Bowl 2021: Behind-the-scenes on how the all-star game is happening mid-pandemic - Sports Illustrated
How NFL teams are trying to protect QBs like Kirk Cousins from COVID-19 -- and not always successfully - ABC7 Los Angeles
AP Sources: NFL discussed cancellations due to COVID-19
Super Bowl: NFL makes Covid safety plans for fans
Was fan attendance at NFL games during the 2020-21 season associated with subsequent spikes in COVID-19 cases?
Column: NFL season opens with hope and COVID-19 still in air
Super Bowl 2021 will always be NFL's COVID-19 championship
Tampa's Super Bowl was not a coronavirus super spreader, officials say
Will the Super Bowl Cause a Coronavirus Surge? - The New York Times
Super Bowl 2021: Here's how many fans will be inside Raymond James Stadium for Super Bowl LV
COVID-19 Football Assurance Plan - Lamar University Athletics
How Covid-19 Will Impact Super Bowl 2021 Outdoor Ads