Policy and newly confirmed cases universally shape the human mobility during COVID-19 Kehan Li, Chao Li, Yinfeng Xiang, Fengxiang He, Shibo He, Jiming Chen, Yi Fang, Dacheng Tao and Youxian Sun Natl Sci Open, 1 1 (2022) 20220003 Published online: 12 May 2022 DOI: 10.1360/nso/20220003