1. Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine University Hospital, LMU Munich Munich Germany
2. Institute for Occupational Health and Product Safety Environmental Health Bavarian Health and Food Safety Authority Munich Germany
3. Institute of Health Economics and Health Care Management Helmholtz Zentrum München GmbH German Research Center for Environmental Health Neuherberg Germany
4. Allergy‐Center Charité, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin Humboldt‐Universität zu Berlin, and Berlin Institute of Health Berlin Germany
5. German Pollen Information Foundation Berlin Germany
6. Institute of Public Health, Medical Decision Making and Health Technology Assessment Department of Public Health, Health Services Research and Health Technology Assessment UMIT‐Private University for Health Sciences, Medical Informatics and Technology Hall in Tyrol Austria
7. University Children’s Hospital Regensburg (KUNO‐Clinics), University of RegensburgClinic St. Hedwig Regensburg Germany
8. ZAUM Center of Allergy & Environment Helmholtz Center Munich/Technische Universität München Member of the German Center for Lung Research (DZL) Munich Germany
9. Chair and Institute of Environmental Medicine UNIKA‐T, Technical University of Munich and Helmholtz Zentrum München Augsburg Germany
10. Comprehensive Pneumology Center (CPC) Munich, member DZL German Center for Lung Research Munich Germany
11. Allergy and Lung Health Unit Melbourne School of Population and Global Health The University of Melbourne Melbourne Vic. Australia
12. Research and Development Campus Regensburg (WECARE) at the Hospital St. Hedwig of the Order of St. John University of Regensburg Regensburg Germany