Scientists swabbed the nostrils of white-tailed deer in Ohio and found evidence of at least six separate times that humans had spread the coronavirus to deer, according to a study published last month in Nature.
About one-third of the deer sampled had active or recent infections, the study says. Similar research in Iowa of tissue from roadkill and hunted deer found widespread evidence of the virus.
To read more on this story, click here: 'Very unsettling': Scientists see troubling signs in humans spreading Covid to deer