Cynthia Otto of the School of Veterinary Medicine spoke about the Working Dog Center’s efforts to train dogs to detect COVID-19 in humans. “Basically, we are looking at urine samples. We are hoping to look at saliva and breath samples as well,” she said. “We are going to tell basically if there is an odor excreted in these samples.”

May 15, 2020 ・ From KYW Newsradio (Philadelphia)