Lessons in cognitive unloading, skills mixing, flattened hierarchy and organisational agility from the Nightingale Hospital London during the first wave of the SARS-CoV-2 pandemic. Issue 3 (22nd July 2021) - Collins, George Benjamin; Ahluwalia, Nikhil; Arrol, Lynne; Forrest, Natalie; McGlennan, Alan; O'Brien, Ben; Proudfoot, Alastair; Trainer, Matthew; Schilling, Richard; Sullivan, Eamonn; Westwood, Mark; Wragg, Andrew; et al.