Nearly all our players traveled on the bye week, so now I'm holding my breath on the Covid front. Covid really going to be the wild card for the remaining games for all teams (more so in the Northeast, Midwest and Southwest right now). When Omicron arrives (guess mid-January) we'll see renewed big outbreaks in the South too, as immunity from infection (or vaccination unless recently boosted) won't protect against getting it (may not be severe though with luck).
Here is a current map of per capita cases, which is what is relevant from perspective of NFL.
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