1. Halo Research Group, Queen’s University Belfast, Belfast, United Kingdom;
2. Centre for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences. Queen’s University Belfast, Belfast, United Kingdom;
3. The Royal Hospitals, Belfast Health and Social Care Trust, Regional Immunology Service, Belfast, United Kingdom;
4. Belfast City Hospital, Belfast Health and Social Care Trust, Regional Respiratory Centre, Belfast, United Kingdom;
5. School of Pharmacy, Queen’s University Belfast, Belfast, United Kingdom