1. National Heart and Lung Institute, Imperial College London, London, United Kingdom;
2. Oxford University Hospitals NHS Trust, Oxford, United Kingdom;
3. Royal Brompton and Harefield Hospitals, Guy’s and St Thomas’ NHS Foundation Trust, London, United Kingdom;
4. Centre for Respiratory Research, NIHR Biomedical Research Centre, Translational Medical Sciences, University of Nottingham, Nottingham, United Kingdom;
5. Respiratory and Immunology, BioPharmaceuticals Research and Development, AstraZeneca, Gothenburg, Sweden;
6. Division of Infection, Immunity and Respiratory Medicine, The University of Manchester, Manchester, United Kingdom;
7. Hastings Centre for Pulmonary Research and Division of Pulmonary, Critical Care and Sleep Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California