Showing support: This Harbour Breton resident explains why she got tested for COVID-19 The town of Harbour Breton is undergoing a huge COVID-19 testing effort in an attempt to locate the still undetermined source of the community's three cases and keep the population of seniors safe. Social Sharing CBC News · Posted: Dec 12, 2020 10:45 AM NT | Last Updated: December 12, 2020 Harbour Breton resident Wanda Langdon says she and six family members received their COVID-19 tests to do their part in protecting their community.(Garrett Barry/CBC) The town of Harbour Breton is undergoing a huge COVID-19 testing effort in an attempt to locate the still undetermined source of the community's three cases and keep the population of seniors safe.