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COVID-19: BA.2 Omicron variant now dominant in three Saskatchewan cities’ wastewater
Wastewater samples of COVID-19 RNA show the more transmissible BA.2 subvariant of Omicron now comprises most of the detected virus in three cities.BA.2 accounts for 78.9 per cent of all detected virus samples in Saskatoon, up from 34.1 per cent in the previous reporting period.The subvariant comprises 81.1 per cent of the virus detected in Prince Albert, increasing from 17.9 per cent. And it makes up 68.6 per cent of the wastewater in North Battleford, increasing from 49.4 per cent.