vaccines

Wastewater tests showing high levels of COVID and flu circulating in Waterloo region

Wastewater tests showing high levels of COVID and flu circulating in Waterloo region

When the pandemic started, the province was testing the population and updating the number of COVID cases daily. But four years on, testing has stalled and the main way to get a snapshot of the COVID picture is through wastewater. Mark Servos is with the department of Biology in Canada and Research Chair in Water Quality Protection at the University of Waterloo.

Danes start digging up minks to prevent water pollution

Danes start digging up minks to prevent water pollution

Denmark has begun excavating the decomposing bodies of some 4 million mink, for fear they will pollute drinking water or a bathing lake. In November, Denmark culled all of its minks out of fears the animals could re-transmit the coronavirus to humans after a mutated form of the virus was found on mink farms. There were concerns that the mutated variant could threaten the effectiveness of future vaccines. More than 17 million animals were culled, devastating Denmark's fur industry -- the largest in the EU.