University of Murcia - Paediatric Allergy and Pulmonology Units, Taipei Medical University, University of Auckland - Paediatric Department, University of New South Wales (UNSW), EpiLab, Sudan, University of KwaZulu-Natal - Department of Paediatrics and Child Health, University of Auckland, University of Auckland - Paediatric Department, University of Auckland, London School of Hygiene & Tropical Medicine, University of London, Liverpool School of Tropical Medicine - Department of Clinical Sciences and University of Murcia

Queen Mary University of London, Queen Mary University of London - Barts and The London School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Ghana - School of Medicne and Dentistry, University of Lagos - Department of Medicine, Komfo Anokye Teaching Hospital, Queen Mary University of London - Centre for Oral immunobiology and Regenerative Medicine, Queen Mary University of London - Asthma UK Centre for Applied Research, University of Zimbabwe Faculty of Medicine and Health Sciences, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of KwaZulu-Natal, Department of Paediatrics, University of Zimbabwe, University of Zimbabwe Faculty of Medicine and Health Sciences, Makerere University - Makerere University Lung Institute, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Lagos State University - College of Medicine, Komfo Anokye Teaching Hospital, University of Zimbabwe Faculty of Medicine and Health Sciences, Lagos State University of Science and Technology, Lagos State University, Education for Health Africa, University of KwaZulu-Natal - Department of Paediatrics and Child Health and Queen Mary University of London - Centre for Genomics and Child Health

Liverpool School of Tropical Medicine - Department of Clinical Sciences, Liverpool School of Tropical Medicine - Department of International Public Health, University of Sheffield - British Thoracic Society Global Health Group, Liverpool School of Tropical Medicine - Department of Clinical Sciences, Nifty Fox Creative, Independent, London School of Hygiene & Tropical Medicine, University of Sheffield, UK, Medical Aid International, University of Auckland, Respiratory Society of Kenya (ReSok), Taipei Medical University, Asociación Latinoamericana del Tórax, Liverpool School of Tropical Medicine, EpiLab, Sudan, University of Exeter - Medical School, University College London, School of Life and Medical Sciences, Faculty of Medical Sciences, Division of Medicine, UCL Respiratory, IcFEM Dreamland Mission Hospital, AstraZeneca Pharmaceuticals, Independent, IcFEM Dreamland Mission Hospital, IcFEM Dreamland Mission Hospital, University of KwaZulu-Natal - Department of Paediatrics and Child Health, Kenya Medical Research Institute (KEMRI) - Centre for Respiratory Diseases Research, University of Malaya (UM), Makerere University - College of Health Sciences, GlaxoSmithKline, Independent, The Woolcock Institute of Medical Research and The University of Sydney, World Health Organization (WHO) - Noncommunicable Disease Management Unit, Independent, GlaxoSmithKline, International Primary Care Respiratory Group, Global Allergy & Airways Patient Platform, Celal Bayar University - Department of Pulmonology, International Union Against Tuberculosis and Lung Disease (The Union) and International Union Against Tuberculosis and Lung Disease (The Union)

University of Auckland - Faculty of Engineering, Kilimanjaro Christian Medical University College - Kilimanjaro Christian Medical Centre, Education for Health Africa, Queen Mary University of London - Barts and The London School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Ghana - School of Medicne and Dentistry, University of Lagos - Department of Medicine, Komfo Anokye Teaching Hospital, Imperial College London - MRC-PHE Centre for Environment and Health, Lagos State University - College of Medicine, Queen Mary University of London - Centre for Oral immunobiology and Regenerative Medicine, Queen Mary University of London - Asthma UK Centre for Applied Research, University of KwaZulu-Natal - Department of Paediatrics and Child Health, University of Zimbabwe Faculty of Medicine and Health Sciences, Dyson Technology Limited, University of KwaZulu-Natal - Department of Paediatrics and Child Health, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Kilimanjaro Christian Medical University College - Kilimanjaro Clinical Research Institute, University of Zimbabwe Faculty of Medicine and Health Sciences, Makerere University - Makerere University Lung Institute, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Kilimanjaro Christian Medical University College - Kilimanjaro Christian Medical Centre, Lagos State University - College of Medicine, Komfo Anokye Teaching Hospital, Lagos State University - College of Medicine, University of Zimbabwe Faculty of Medicine and Health Sciences, Queen Mary University of London - Centre for Genomics and Child Health and Imperial College London - MRC-PHE Centre for Environment and Health

Universitat Autònoma de Barcelona (UAB), Pediatric Asthma and Cough Center, Istituti Ospedalieri Bergamaschi, Charles Darwin University - Menzies School of Health Research, University of the Witwatersrand - Vaccines and Infectious Diseases Analytics Research Unit, University of KwaZulu-Natal - Department of Paediatrics and Child Health, University of Cape Town (UCT) - Department of Pediatrics and Child Health, University of Pretoria, Marmara University, Marmara University - Department of Pediatric Pulmonology, Marmara University, National and Kapodistrian University of Athens, National and Kapodistrian University of Athens, National and Kapodistrian University of Athens, Universitat Autònoma de Barcelona (UAB), Sapienza University of Rome - Department of Maternal, Infantile, and Urological Sciences, Sapienza University of Rome - Department of Maternal, Infantile, and Urological Sciences, University of Pisa, National Pirogov Memorial Medical University, University of Medicine, Tirana - University Hospital Mother Teresa, European Lung Foundation, European Lung Foundation, Queensland University of Technology, Charles Darwin University - Child Health Division and Independent

University of Murcia - Paediatric Allergy and Pulmonology Units, University of KwaZulu-Natal - Department of Paediatrics and Child Health, Peking University - Peking University Third Hospital, University of Auckland - Paediatric Department, University of New South Wales (UNSW), EpiLab, Sudan, University of Auckland, University of Auckland - Paediatric Department, University of Auckland, London School of Hygiene & Tropical Medicine, University of London, University of Murcia, University of Murcia, University of KwaZulu-Natal and University of Murcia