viral signal

New data shows Omicron was in Nova Scotia wastewater in November

New data shows Omicron was in Nova Scotia wastewater in November

A research team at Dalhousie University started detecting Omicron in Nova Scotia wastewater weeks before the COVID-19 variant was officially confirmed in the province. "It was surprising to us to see a viral signal in early November. Only in retrospect were we able to see that it was a variant and not the original," said Prof. Graham Gagnon, director of the Dalhousie University Centre for Water Resource Studies.