German Shepherd Harlock is trained to detect coronavirus in Rome, Italy, on April 6, 2021. In the Campus Bio-Medico University Hospital, a project has been launched to train dogs to detect the presence of coronavirus in human sweat.(Photo: Xinhua)
Dutch Shepherd Roma is trained to detect coronavirus in Rome, Italy, on April 6, 2021. In the Campus Bio-Medico University Hospital, a project has been launched to train dogs to detect the presence of coronavirus in human sweat.(Photo: Xinhua)
German Shepherd Harlock is trained to detect coronavirus in Rome, Italy, on April 6, 2021. In the Campus Bio-Medico University Hospital, a project has been launched to train dogs to detect the presence of coronavirus in human sweat.(Photo: Xinhua)
Dutch Shepherd Roma is trained to detect coronavirus in Rome, Italy, on April 6, 2021. In the Campus Bio-Medico University Hospital, a project has been launched to train dogs to detect the presence of coronavirus in human sweat.(Photo: Xinhua)