It now appears that the "confirmed COVID case within the Korn camp" who caused the cancellation of Saturday's show in Scranton, Pennsylvania, was none other than lead singer Jonathan Davis.
As a result of that, the band writes, they've now had to postpone five more shows and cancel two others outright. The shows will be made up in late September and early October. The two cancellations are due to scheduling conflicts. Thankfully, they say that "Jonathan’s spirits are high, and he’s resting and recovering now."