From nfl.com:
Acccoding to the NFL Network’s James Palmer, Denver Broncos quarterbacks Drew Lock, Rypien, and immortal Blake Bortles all have been ruled out for week 12.
The decision to pull the QBs from the team’s Saturday practice to be further evaluated due to close contact with fellow quarterback Jeff Driskel, who Thursday, was placed on the reserve/COVID-19 list Thursday.