Danish Covid-19 mink variant could spark new pandemic, scientists warn

Danish Covid-19 mink variant could spark new pandemic, scientists warn Mutations in mink herds and wildlife such as weasels, badgers, ferrets may pose risk to human health and vaccine development Sophie Kevany the Guardian

A Danish vaccine specialist has warned that a new wave of coronavirus could be started by the Covid-19 mink variant.

“The worst-case scenario is that we would start off a new pandemic in Denmark. There’s a risk that this mutated virus is so different from the others that we’d have to put new things in a vaccine and therefore [the mutation] would slam us all in the whole world back to the start,” said Prof Kåre Mølbak, vaccine expert and director of infectious diseases at Denmark’s State Serum Institute (SSI).

He added, however, that the world was in a better place than when the Covid-19 outbreak began.“We know the virus, have measures in place including testing and infection control, and the outbreak will be contained, to the best of our knowledge.”

Denmark, the world’s largest mink producer, said on Wednesday that it plans to cull more than 15 million of the animals, due to fears that a Covid-19 mutation moving from mink to humans could jeopardise future vaccines.

Announcing the cull, the country’s prime minister, Mette Frederiksen, said 12 people were already infected with the mutated virus and mink are now considered a public health risk, based on advice from the SSI.

Prof Allan Randrup Thomsen, a virologist at the University of Copenhagen, went further, telling the Guardian on Thursday that while Denmarkwas not “on the verge of being the next Wuhan” there were risks.

“This variant can develop further, so that it becomes completely resistant, and then a vaccine does not matter. Therefore, we need to take [the mutation] out of the equation. So it’s serious.” ...