26 March 2020, Mecklenburg-Western Pomerania, Schwerin: Nurse Cornelia M?ller checking a ventilator in a room of the intensive care unit at the Helios Clinic. In the isolation wards, the doctors, nurses and staff wear protective suits, glasses and face masks. The Helios Klinikum is preparing for an increase in corona cases. Photo: Jens Buttner/dpa-Zentralbild/dpa