Foto de stock - 19 July 2022, North Rhine-Westphalia, Cologne: Katharina Wesenick (3rd from left), Verdi regional head of health in North Rhine-Westphalia, explains the collective agreement together with other union representatives. The strikes at the six North Rhine-Westphalian university hospitals lasted more than eleven weeks. Now the parties have reached an agreement. The central points of the agreement are a better staffing ratio, especially in patient-related occupational groups, a shift-based measurement of workload through days off or financial compensation and relief days if the new staffing ratio is not met. Photo: Roberto Pfeil/dpa. - Cologne/North Rhine-Westphalia/Germany