Camille Poisson declares no conflict of interest. Cécile Chenivesse declares grants or contracts (AstraZeneca, GlaxoSmithKlein, Santelys, Novartis), payment or honoraria for lectures presentations (ALK-Abello, AstraZeneca, Chiesi, Boehringer Ingelheim, Sanofi, GlaxoSMithKlein), support for attending meeting (AstraZeneca, Boehringer Ingelheim, Chiesi, Novartis). Edouard Cuvillon declares honoraria for presentations (Sanofi, AstraZeneca, GSK, Chiesi), participation on a data safety monitoring or advisory board (Sanofi). Cindy Barnig declares payment or honoraria for lectures, presentations (Edimark - Lettre du Pneumologue, SPLF Inforespiration), support for attend meeting and/or travel (GSK, AstraZeneca, Sanofi, Chiesi, Novartis, ALK), leadership in other board society (co-leader for Asthma and Allergy group SPLF). Caroline Clarot declares consulting fees (Sanofi, AstraZeneca, GSK). Clairelyne Dupin declares consulting fees (AstraZeneca, GSK, Sanofi), payment or honoraria for lectures, presentations... (AstraZeneca, GSK, Sanofi, Novartis, Chiesi), support for attending meetings and/or travel (AstraZeneca, Sanofi, Novartis, Chiesi, GSK). Gilles Mangiapan declares payment or honoraria for lectures (AstraZeneca), Payment for expert testimony (Sanofi). Camille Rolland-Debord declares payment or honoraria for lectures, presentations, speakers (Asten, AstraZeneca, Sanofi, GSK, Menarini) support for attending meetings and/or travel (Asten, AstraZeneca, Sanofi, GSK, Menarini). Philippe Bonniaud declares grants for research from AstraZeneca, payment or honoraria for lectures, presentations, speakers (Sanofi, AstraZeneca), support for attending meetings and/or travel (AstraZeneca, Novartis, Sanofi, Boehringer Ingelheim, Stallergene), participation on a data safety monitoring board or advisory board (AstraZeneca, Novartis, Sanofi, GlaxoSmithKlein, Boehringer Ingelheim). Camille Taillé declares grants for research from GSK, Consulting fees (AstraZeneca, GSK, Sanofi), payment or honoraria for lectures, presentations, speakers (AstraZeneca, GSK, Sanofi, Novartis, Stallergenes, Chiesi), support for attending meetings and/or travel (AstraZeneca, GSK).