The Thunder Bay area once again has an active case of COVID-19.
On Monday, the District Health Unit declared the city had no active cases for the first time since March.
Now, a woman in her 30s is self-isolating and the Health Unit is investigating how she got the virus.
This is the 94th total case for the Health Unit. In the province’s daily update for Saturday, Public Health Ontario announced 138 people had tested positive by the end of the day on Friday.

