Ottawa – Statistics Canada, in partnership with the National Microbiology Laboratory from the Public Health Agency of Canada, continues to collect the Canadian Wastewater Survey (CWS) to better understand the levels of SARS-CoV-2, the virus that causes COVID-19, in the wastewater of five Canadian municipalities (Metro Vancouver, Edmonton, Toronto, Montréal, and Halifax). As the COVID-19 pandemic progresses, this survey continues to provide valuable …