Health workers as agents of change and curators of knowledge. Issue 10350 (6th August 2022) - Crisp, Nigel; Poulter, Dan; Gnanapragasam, Sam; Beardmore, Charlotte; Fitt, Alistair; Hollins, Sheila; Lenaghan, Jo; Skordis, Jolene; Ribeiro, Bernie; Watkins, Mary