Crowdsourcing County-Level Data on Early COVID-19 Policy Interventions in the United States: Technical Report.
Jacob RitchieMark E. WhitingSorathan ChaturapruekJ. D. Zamfirescu-PereiraMadhav MaratheAchla MaratheStephen G. EubankMichael S. BernsteinPublished in: CoRR (2021)