Detecting behavioural changes in human movement to inform the spatial scale of interventions against COVID-19. - Hamish Gibbs; Emily Nightingale; Yang Liu 280; James A. Cheshire; Leon Danon; Liam Smeeth; Carl A. B. Pearson; Chris Grundy; LSHTM CMMID COVID-19 Working Group; Adam J. Kucharski; Rosalind M. Eggo (PLoS Comput. Biol., 2021)