PD Dr. med. Stephan Bose-O´Reilly is a Paediatrician and Master of Public Health with a special degree in Environmental Medicine. At the University Hospital Munich he works for the Institute and Outpatient Clinic for Occupational, Social, and Environmental Medicine, leading the unit for Global Environmental Health. He was a member of the “Lancet Commission on Pollution and Health”. His main interest is to prevent children from disease by helping to optimize the policy–science interface, especially in his zone of knowledge—children’s environmental health.