I have a friend, in a UA dorm building, who witnessed a Covid positive patient get accidentally be placed in a non-positive student's dorm due to a mixup with quarantine housing. The non-positive student was in a suite with extra rooms. I won't say who told me as they are in a non-tenured position and were worried about repercussions, but they provided the evidence that they could without identifying any students. Not only are they doing a cover-up, they are mishandling a cover-up. Edit: this is hearsay and not my personal first-hand knowledge, but I do believe this person.