Many people in Switzerland experienced considerable psychological distress during the first COVID-19 lockdown from mid-March to the end of April 2020. Researchers from the Department of Child and Adolescent Psychiatry and Psychotherapy at the University Hospital of Psychiatry Zurich (PUK) and the University of Zurich in collaboration with the La Source School of Nursing have now examined the most common sources of stress among children, adolescents, their parents and young adults. For their study, the researchers used representative samples in Switzerland of 1,627 young adults aged 19 to 24 as well as 1,146 children and adolescents between the ages of 12 and 17 and their parents.