1. Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Wolfgang Switzerland
2. Dutch Asthma Center Davos Davos Switzerland
3. Center for Exercise and Sport Science University of Ferrara Ferrara Italy
4. Institute Pio XII Misurina Italy
5. Department of Pulmonology and Allergy Faculty of Medicine North Hospital Aix‐Marseille University Marseille France
6. Christine Kühne ‐ Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
7. Faculty of Medicine Transylvania University Brasov Romania
8. NuESP‐Planetary Health Study Unit Faculty of Health Sciences & CICS‐Health Sciences Research Centre University of Beira Interior Covilhã Portugal
9. Department of Immunoallergology Cova da Beira University Hospital Center Covilhã Portugal
10. Allergy Unit and Research Group Hospital Regional Universitario de Malaga Malaga Spain
11. Instituto de Investigacion Biomedica de Malaga (IBIMA) and ARADyAL Malaga Spain
12. Department of Pulmonology STZ Centre of Excellence for Asthma and COPD, Franciscus Group Rotterdam The Netherlands
13. Allergy and Clinical Immunology Research Group Department of Microbiology, Immunology & Transplantation KU Leuven Leuven Belgium
14. Department of Pulmonary Diseases University of Groningen University Medical Center Groningen Groningen The Netherlands
15. Groningen Research Institute for Asthma and COPD (GRIAC) University Medical Center Groningen University of Groningen Groningen The Netherlands
16. Department of Respiratory Medicine University and University Hospital of Zurich Zurich Switzerland
17. Department of Allergology University Hospital of Zurich Zurich Switzerland
18. Hochgebirgsklinik Davos Davos Switzerland
19. Allergy and Clinical Immunology, Immunomodulation and Tolerance Group Inflammation Repair and Development Imperial College National Heart and Lung Institute London United Kingdom
20. Department of Pulmonary Diseases Medical Center Leeuwarden Leeuwarden The Netherlands
21. Alpenklinik Santa‐Maria Oberjoch‐ Bad Hindelang Germany
22. Department of Environmental Medicine Medical Faculty University Augsburg Augsburg Germany
23. Instituto Clinico de Allergologia Lisbon Portugal
24. Department of Dermatology Erasmus MC University Medical Center Rotterdam Rotterdam The Netherlands
25. Department of Pulmonology HAGA Teaching Hospital The Hague The Netherlands
26. Center of Allergy & Immunology Tbilisi Georgia
27. Faculty of Medicine Teaching University Geomedi LLC Tbilisi Georgia
28. Immunomodulation and Tolerance Group, Allergy and Clinical Immunology Department of National Heart and Lung Institute Imperial College London London UK
29. Allergy Unit Hospital CUF Descobertas Lisbon Portugal
30. Department of Allergology, Internal Medicine University Medical Center Groningen University of Groningen Groningen The Netherlands
31. Department of Clinical and Experimental Medicine Section of Pediatrics University of Pisa Pisa Italy
32. Pediatric Section Department of Surgery, Dentistry, Paediatrics and Gynaecology University of Verona Verona Italy
33. Department of Pulmonology Location AMC Amsterdam University Medical Center Amsterdam The Netherlands
34. Department of Cardiovascular and Thoracic Sciences Università Cattolica del Sacro Cuore Rome Italy
35. Department of Clinical and Surgical Sciences Fondazione Policlinico Universitario A. Gemelli – IRCCS Rome Italy
36. National Heart and Lung Institute (NHLI) Imperial College London London United Kingdom