The only option at this point should be, Ravens field a team Sunday or forfeit!
No nonsense about precautions for fear of other players potentially at risk to still test positive... they closed their facilities what? Tuesday? Provisions were already made in good faith to get the Ravens most complete squad on the field by moving the game from Thanksgiving night to Sunday.
The NFL on their own sight has acknowledged that necessary protocols were not appropriately followed by the Ravens staff and organization! They confirmed that 1) a trainer did not appropriately report COVID symptoms in a timely manner (that's on the trainer and he deservedly has been disciplined), but 2) the trainer was also disciplined for not following protocols regarding wearing a mask at times, according to guidelines, which certainly would require the head coach or management to have immediately addressed the violation upon FIRST observation. It does not sound like that was done, rather levying discipline because the combination of both, not reporting symptoms AND exposing others by repeated violations of mask policy.
If anything meets the standard to require a team to play or forfeit, all the elements are present in this scenario!!!
A forfeit would give a degree of relief for the rescheduling of the Steeler's original bye week, to significantly earlier in the season, also due to their upcoming opponent's negligence with COVID protocol.
If anything short of play or forfeit is done, the NFL office should be flooded with correspondence from fans calling out their sham of a professional league, run objectively for the purpose of fair competition!