Thomas Keil, Aziz Sheikh, G. De Vries, Pascal Demoly, Piotr Kuna, A. A. Cruz, A Valero, A. Todo Bom, P. Devillier, K. C. Bergmann, A. Bedbrook, Torsten Zuberbier, Erkka Valovirta, M. van Eerd, Ralph Mösges, Valérie Siroux, Cristiana Stellato, J. da Silva, Ludger Klimek, Sinthia Bosnic-Anticevich, A. Yorgancioglu, Magnus Wickman, M. Rodriguez Gonzalez, Jean Bousquet, F. Sarquis Serpa, Sylvie Arnavielhe, Esben Eller, David Price, Tari Haahtela, Carsten Bindslev-Jensen, Inger Kull, G. Passalacqua, Davide Caimmi, W. J. Fokkens, D. Larenas-Linnemann, Dermot Ryan, S. Shamai, M. Bewick, Bilun Gemicioglu, M. T. Ventura, Claus Bachert, Robyn E O'Hehir, J Mullol, Enrica Menditto, P. V. Tomazic, M. T. Burguete Cabañas, Erik Melén, Josep M. Antó, João Fonseca, P W Hellings, M. Morais Almeida, I. Annesi-Maesano, B. Samolinski, Bousquet, J., Arnavielhe, S., Bedbrook, A., Fonseca, J., Morais Almeida, M., Todo Bom, A., Annesi-Maesano, I., Caimmi, D., Demoly, P., Devillier, P., Siroux, V., Menditto, E., Passalacqua, G., Stellato, C., Ventura, M. T., Cruz, A. A., Sarquis Serpa, F., da Silva, J., Larenas-Linnemann, D., Rodriguez Gonzalez, M., Burguete Cabañas, M. T., Bergmann, K. C., Keil, T., Klimek, L., Mösges, R., Shamai, S., Zuberbier, T., Bewick, M., Price, D., Ryan, D., Sheikh, A., Anto, J. M., Mullol, J., Valero, A., Haahtela, T., Valovirta, E., Fokkens, W. J., Kuna, P., Samolinski, B., Bindslev-Jensen, C., Eller, E., Bosnic-Anticevich, S., O'Hehir, R. E., Tomazic, P. V., Yorgancioglu, A., Gemicioglu, B., Bachert, C., Hellings, P. W., Kull, I., Melén, E., Wickman, M., van Eerd, M., De Vries, G., Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Contre les MAladies Chroniques pour un VIeillissement Actif en Languedoc-Roussillon (MACVIA-LR), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Université Montpellier 1 (UM1)-Centre Hospitalier Universitaire de Nîmes (CHU Nîmes)-European Innovation Partnership on Active and Healthy Ageing Reference Site (EIP on AHA), Commission Européenne-Commission Européenne-Organisation Mondiale de la Santé / World Health Organization Office (OMS / WHO)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Vieillissement et Maladies chroniques : approches épidémiologique et de santé publique (VIMA), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), ESIM - Déterminants Sociaux de la Santé et du Recours aux Soins (DS3), Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU), Laboratoire de recherche sur les mécanismes moléculaires et pharmacologiques de l’obstruction bronchique (LOBIP), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ), Institut Pierre Louis d'Epidémiologie et de Santé Publique (iPLESP), Sorbonne Université (SU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Hôpital Foch [Suresnes], Institute for Advanced Biosciences / Institut pour l'Avancée des Biosciences (Grenoble) (IAB), Centre Hospitalier Universitaire [Grenoble] (CHU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Etablissement français du sang - Auvergne-Rhône-Alpes (EFS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), 'Federico II' University of Naples Medical School, Charité - UniversitätsMedizin = Charité - University Hospital [Berlin], University Hospital of Cologne [Cologne], University of Edinburgh, University of Helsinki, The University of Sydney, Karl-Franzens-Universität [Graz, Autriche], Ghent University Hospital, University Hospitals Leuven [Leuven], Karolinska Institutet [Stockholm], AII - Inflammatory diseases, Ear, Nose and Throat, AII - Amsterdam institute for Infection and Immunity, Other departments, MACVIA-France, Contre les MAladies Chroniques Pour un VIeillissement Actif en France European Innovation Partnership on Active and Healthy Ageing Reference Site, Montpellier, France, INSERM U 1168, VIMA: Ageing and Chronic Diseases Epidemiological and Public Health Approaches, Villejuif, France, UMR-S 1168, Université Versailles St-Quentin-en-Yvelines, Montigny le Bretonneux, France, Kyomed, Montpellier, France, Faculdade de Medicina, Center for Health Technology and Services Research- CINTESIS, Universidade do Porto, Porto, Portugal, Allergy Unit, CUF Porto Instituto & Hospital, Porto, Portugal, Allergy Center, CUF-Descobertas Hospital, Lisboa, Portugal, Faculty of Medicine, Imunoalergologia, Centro Hospitalar Universitário de Coimbra, University of Coimbra, Coimbra, Portugal, EPAR U707 INSERM, Paris and EPAR UMR-S UPMC, Paris VI, Paris, France, UPMC Paris 06, UMR-S 1136, IPLESP, Equipe EPAR, CHRU de Montpellier, Sorbonne Universités, Paris, France, Laboratoire de Pharmacologie Respiratoire UPRES EA220, Pôle des Maladies Respiratoires, Hôpital Foch, Université Versailles Saint-Quentin, Suresnes, France, INSERM, IAB, U 1209, Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Université Joseph Fourier, Université Grenoble Alpes, Grenoble, France, CIRFF, Center of Pharmacoeconomics, University of Naples Federico II, Naples, Italy, Personalized Medicine Clinic Asthma & Allergy, Humanitas Research Hospital, Humanitas University, Milan, Italy, Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Salerno, Italy, Unit of Geriatric Immunoallergology, University of Bari Medical School, Bari, Italy, ProAR – Nucleo de Excelencia em Asma, Brasil and GARD Executive Committee, Federal University of Bahia, Salvador, Brazil, Asthma Reference Center, Escola Superior de Ciencias da Santa Casa de Misericordia de Vitoria, Vitória, Brazil, Allergy Service, University Hospital of Federal University of Santa Catarina (HU-UFSC), Florianopolis, Brazil, Center of Excellence in Asthma and Allergy, Hospital Médica Sur, México, Mexico, Pediatric Allergy and Clinical Immunology, Hospital Angeles Pedregal, Mexico City, Mexico, Centro Médico Zambrano Hellion, Monterrey, Mexico, Comprehensive Allergy-Centre-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany, Global Allergy and Asthma European Network (GA 2 LEN) , Berlin, Germany, Institute of Social Medicine, Epidemiology and Health Economics, Charité - Universitätsmedizin Berlin, Berlin, Germany, Institute for Clinical Epidemiology and Biometry, University of Wuerzburg, Wuerzburg, Germany, Center for Rhinology and Allergology, Wiesbaden, Germany, Medical Faculty, Institute of Medical Statistics, Informatics and Epidemiology, University of Cologne, Cologne, Germany, iQ4U Consultants Ltd, London, United Kingdom, Observational and Pragmatic Research Institute, Singapore, Singapore, Optimum Patient Care, Cambridge, United Kingdom, Academic Centre of Primary Care, University of Aberdeen, Aberdeen, United Kingdom, Allergy and Respiratory Research Group, Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, United Kingdom, Asthma UK Centre for Applied Research, Centre of Medical Informatics, Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Edinburgh, United Kingdom, Centre for Research in Environmental Epidemiology (CREAL), ISGLoBAL, Barcelona, Spain, IMIM (Hospital del Mar Research Institute), Barcelona, Spain, CIBER Epidemiología y Salud Pública (CIBERESP) & Universitat Pompeu Fabra (UPF), Barcelona, Spain, Pneumology and Allergy Department Hospital Clínic, Clinical & Experimental Respiratory Immunoallergy, IDIBAPS, CIBERES, University of Barcelona, Barcelona, Spain, Skin and Allergy Hospital, Helsinki University Hospital, Helsinki, Finland, Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, Netherlands, Division of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Lodz, Poland, Department of Dermatology and Allergy Centre, Odense University Hospital, Odense Research Center for Anaphylaxis (ORCA), Odense, Denmark, Woolcock Institute of Medical Research, University of Sydney and Sydney Local Health District, Glebe, NSW, Australia, Department of Allergy, Immunology and Respiratory Medicine, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, Australia, Department of Immunology, Monash University, Melbourne, VIC, Australia, Department of ENT, Medical University of Graz, Graz, Austria, Department of Pulmonology, Celal Bayar University, Manisa, Turkey, GARD Executive Committee, Manisa, Turkey, Cerrahpasa Faculty of Medicine, Department of Pulmonary Diseases, Istanbul University, Istanbul, Turkey, Upper Airways Research Laboratory, ENT Department, Ghent University Hospital, Ghent, Belgium, Laboratory of Clinical Immunology, Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium, Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden, Sachs’ Children and Youth Hospital, Södersjukhuset, Stockholm and Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden, Peercode DV, Gerdermalsen, Netherlands, and Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Poland