1. Lane Fox Clinical Respiratory Physiology Research Unit; Guy's and St Thomas' NHS Foundation Trust; London UK
2. Division of Asthma, Allergy, and Lung Biology; King's College London; London UK
3. National Institute of Health Research Biomedical Research Centre; Guy's and St Thomas' NHS Foundation Trust and King's College London; London UK
4. Edinburgh Critical Care Research Group MRC Centre for Inflammation Research; University of Edinburgh; Edinburgh UK
5. Institute of Nursing and Health Research, School of Health Sciences; Ulster University; Newtownabbey UK
6. School of Medicine, College of Medicine, Dentistry, and Nursing; University of Dundee; Dundee UK
7. Department of Public Health Sciences, Division of Health and Social Care Research; King's College London; London UK
8. Integrative Physiology and Critical Illness Group, Clinical and Experimental Sciences; University of Southampton; Southampton UK
9. Critical Care Research Area; Southampton NIHR Respiratory Biomedical Research Unit; Southampton UK
10. Anaesthesia and Critical Care Research Unit; University Hospital Southampton NHS Foundation Trust; Southampton UK
11. Edinburgh Royal Infirmary; Edinburgh UK
12. Health Sciences, School of Medicine, Dentistry, and Biomedical Sciences, Centre for Infection and Immunity; Queen's University Belfast; Belfast UK