COVID-19-sniffing dog on staff at Florida hospital
COVID-19-sniffing dog on staff at Florida hospital Buffy the yellow Labrador retriever detects visitors with the coronavirus at Doctorâs Hospital of Sarasota. Â Â Buffy lays down next to the "scent wheel," a tool used by Southeastern Guide Dogs to train her in scent detection. The canisters contain inactivated coronavirus samples. [ Courtesy of Doctors Hospital of Sarasota ] Updated 5 hours ago Three days a week, Buffy greets visitors at the entrance to Doctors Hospital of Sarasota. If they grant permission, she sniffs their feet seeking a whiff of active COVID-19 infection. Few de...