1. Allergy Unit IBIMA‐Hospital Regional Universitario de Malaga‐UMA Malaga Spain
2. Division of Infection, Immunity and Respiratory Medicine School of Biological Sciences The University of Manchester Manchester Academic Health Science Centre UK
3. North West Lung Centre Wythenshawe Hospital Manchester University NHS Foundation Trust Southmoor Road Manchester UK
4. Early Life Origins of Chronic Lung Disease, Research Center Borstel Leibniz Lung Center Member of the German Research Center for Lung Research (DZL) Borstel Germany
5. Department of Pathology and Medical Biology University Medical Center Groningen GRIAC Research Institute University of Groningen Groningen The Netherlands
6. Department of Respiratory Medicine Amsterdam UMC University of Amsterdam Amsterdam The Netherlands
7. National Heart and Lung Institute Imperial College London London UK
8. Section of Paediatrics Department of Clinical and Experimental Medicine University of Pisa Pisa Italy
9. Department of Clinical Immunology and Allergology Sechenov University Moscow Russia
10. Department of Epidemiology and Biostatistics MRC Centre for Environment and Health School of Public Health Imperial College London London UK
11. The George Institute for Global Health University of Oxford Oxford UK
12. Department of General ORL, Head and Neck Surgery Medical University of Graz Graz Austria
13. Department of Respiratory Medicine & Allergology Institute for Clinical Science Skane University Hospital Lund University Lund Sweden
14. Department of Respiratory Medicine First Faculty of Medicine Charles University and Thomayer Hospital Prague Czech Republic
15. Department of Botany, Ecology and Plant Physiology International Campus of Excellence on Agrifood (ceiA3) University of Córdoba Córdoba Spain
16. Institute for Occupational, Social and Environmental Medicine Medical Faculty University of Düsseldorf Düsseldorf Germany