Quantifying the Time-Lag Effects of Human Mobility on the COVID-19 Transmission: A Multi-City Study in China
The first wave of the 2019 novel coronavirus (COVID-19) epidemic in China showed there was a lag between the reduction in human mobility and the decline in COVID-19 transmission and this lag was att nighthawk hotspot different in cities.A prolonged lag would cause public panic and reflect the inefficiency of control measures.This study aims to quan