Τι συμβαίνει με την μετάλλαξη του κορονοϊού σε εκτροφεία βιζόν σε 6 χωρες-12 άνθρωποι μολύνθηκαν. Θανάτωση εκατομμυρίων ζώων

Mink look out from their cage at the farm of Henrik Nordgaard Hansen and Ann-Mona Kulsoe Larsen as they have to kill off their herd, which consists of 3000 mother mink and their cubs on their farm near Naestved, Denmark, on November 6, 2020. - Denmark announced special restrictions for more than 280,000 people in the country's northwest after a mutated version of the new coronavirus linked to mink farms was found in humans. (Photo by Mads Claus Rasmussen / Ritzau Scanpix / AFP) / Denmark OUT (Photo by MADS CLAUS RASMUSSEN/Ritzau Scanpix/AFP via Getty Images) Ritzau Scanpix/AFP via Getty Ima