11 January 2021, Thringen, Jena: Jana-Maria Bintig (l), Covid-Guard, and Carolina Buske, nursing home manager, stand at a disinfection station in the DRK senior citizens' home "Am Kleinertal". The "Covid-Guards" nursing support program, which is unique in Germany, is designed to provide nursing home residents and staff with special training in hygiene measures. Photo: Bodo Schackow/dpa-Zentralbild/dpa