COVID-19 case detected in organization sharing building with retirement home A staff member with Brain Injury Services of Northern Ontario, which is located in the same building as McKellar Place Senior Living, has tested positive for COVID-19 Jan 6, 2021 4:49 PM By: Doug Diaczuk Brain Injury Services of Northern Ontario is located on the sixth floor of the McKellar Place Senior Living building. (File). THUNDER BAY - A staff member with an organization located in the same building as a retirement home has tested positive for COVID-19. According to a message sent to residents and family members in McKellar Place Senior Living, a staff member with Brain Injury Services of Northern Ontario, located on the sixth floor of the building, has tested positive.