This project aims to map the mental well-being of medical students and doctors in training of all Flemish universities, namely KU Leuven, Vrije Universiteit Brussel, Hasselt University, Antwerp University and Ghent University. The project will run over a period of four years. Once a year we ask you to complete an online questionnaire (max. 10min) consisting of job-related, personal and contextual factors.In addition, we are committed to improving well-being and the prevention of burnout by developing effective interventions. This will be done through interactive workshops, in which you too can participate! At the beginning of the questionnaire you can tick whether you want to be invited to these workshops.