Adjustment to confirmed cases of COVID-19 reported by Thunder Bay District Health Unit
January 20, 2021 - Adjustment to confirmed cases of COVID-19 reported by Thunder Bay District Health Unit Thunder Bay District Health Unit (TBDHU) has been advised that 6 (six) recent positive tests on TBDHU residents were indeterminate due to an issue at the lab that analyzed the tests. 5 (five) of these cases reside in Thunder Bay and Surrounding Areas and 1 (one) resides in a District Community.