Three snow leopards at the Children's Zoo in Lincoln, Nebraska, died of COVID just a month after testing positive Ranney, Everest, and Malaku had first tested positive for COVID on October 13, along with a pair of Sumatran tigers who have since made a full recovery Veterinarians attempted to treat the snow leopards with an aggressive regimen of steroids and antibiotics that ultimately proved unsuccessful It remains unknown as to whether the three snow leopards were vaccinated against the virus Reports of COVID infections are on the rise in the US as zoos in Denver and in St Louis, Missouri,...