Dave, Dhaval; Friedson, Andrew; McNichols, Drew; Sabia, … - 2020
classified as the "highest risk" for COVID-19 spread by the Centers for Disease Control and Prevention (CDC). Between August 7 … could serve as a COVID-19 "super-spreader." This study is the first to explore the impact of this event on social distancing … and the spread of COVID-19. First, using anonymized cell phone data from SafeGraph, Inc. we document that (i) smartphone …