the nfl will follow the updated guidance from the cdc and relax its quarantine rules for players who test positive for covid. the league has been forced to postpone several games as it reels from the covid surge. according to the league memo distributed to the teams and obtained by cnn, players who are asymptomatic will now have to isolate for five days, rather than ten. the new quarantine rule only applies to unvaccinated players. those who are vaccinated can test-out before the five-day period is up. well, 2021 was packed with huge media stories from rampant social media misinformation. to major tv news turnover. cnn media correspondent brian stelter breaks down the top-ten media stories of the year. ♪ 2021, the year the media and