FILE - This Sept. 21, 2012, file photo shows an entrance to the Bronx Zoo in New York. A tiger at the zoo has tested positive for the new coronavirus. It's believed to be the first infection in an animal in the U.S. and the first known in a tiger anywhere, the U.S. Department of Agriculture said Sunday, April 5, 2020. The zoo says all the animals are expected to recover. (AP Photo/Jim Fitzgerlad, File)

April 5, 2020