Five-year-old sniffing dog 'Vine' wears protection goggles against the sun and dust as he poses for photographers at the sniffing dogs school of the German Army (Bundeswehr) in Daun, Germany, July 24, 2020. The Bundeswehr sniffing dogs school and the veterinarian university of Hanover are developing a training programme to sniff out the coronavirus disease (COVID-19) with dogs at airports, border crossings and other highly frequented places. REUTERS/Wolfgang Rattay