Individuals Physically Distanced Before State Mandates, Slowing COVID-19 Spread
Thursday, July 2, 2020 - 08:50
in Mathematics & Economics
Residents in all 25 of the U.S. counties hardest hit by COVID-19 began to limit their public movements six to 29 days before states implemented stay-at-home orders, according to Johns Hopkins University researchers. The decline in the number of daily trips people made as tracked by mobile phone data helped slow the spread of the […]