Coronavirus City and County Non-Pharmaceutical Intervention Rollout Date Dataset

Coronavirus Infections NPI Dataset Keystone
Coronavirus Infections NPI Dataset Keystone

Insufficient data has complicated the rollout of Coronavirus (COVID-19) “Non-Pharmaceutical Interventions” (NPIs) such as the closing of schools. Keystone has partnered with Susan Athey, Stanford Professor of Economics, and Marco Iansiti, Director of Harvard Business School’s Digital Initiative, to estimate the effectiveness of NPIs as a guide to policymakers, and to aid firms in developing strategic responses, respectively. We are building a comprehensive, highly localized and freely available data set of city, county and state rollout dates for NPIs. For more information or data access, contact us!  

Coronavirus Infections NPI Dataset Keystone

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NPIs Include:

  • SDO - Social Distancing of vulnerable persons;
  • SD - Social Distancing of the general population;
  • GS_XX - Gathering Size limitations;
  • CPV - Closure of Public Venues;
  • PC - Closure of schools and universities;
  • NESC - Non-Essential Services Closure;
  • LD - Lock Down (pending);

Published Papers Using the Keystone Datasets for NPIs

Scenario analysis of non-pharmaceutical interventions on global COVID-19 transmissions

Use this for the short excerpt: Abstract. This paper introduces a dynamic panel SIR (DP-SIR) model to investigate the impact of non-pharmaceutical interventions (NPIs) on the COVID-19 transmission dynamics with panel data from 9 countries across the globe.
Please see link to paper : https://arxiv.org/pdf/2004.04529.pdf

What works against the spread of COVID-19?

With more detailed data on the varying introduction of policies across US counties and over time as well as the resulting spread of the disease we could provide evidence on which measures we should keep and which measures we should lift in order to reactivate the economy
Please see link to paper : https://medium.com/@henrike.steimer/what-works-against-the-spread-of-covid-19-c0ecd4888386

350 US Counties Covered as of 4/15/2020 (additions in progress). To see the full list click here. A sample of counties below:

  • Alameda County, CA
  • Bergen County, NJ
  • Bexar County, TX
  • Contra Costa County, CA
  • Cook County, IL
  • Dallas County, TX
  • Denver County, CO
  • Dupage County, IL
  • Fulton County, GA
  • Hudson County, NJ
  • Johnson County, KS
  • King County, WA
  • Lake County, IL
  • Las Vegas County, NV
  • Los Angeles County, CA
  • Miami Dade County, FL
  • Middlesex County, Ma
  • Nassau County, NY
  • New York City, NY
  • Norfolk County, MA
  • Rockland ‘County, NY
  • San Diego County, CA
  • San Francisco County, CA
  • San Mateo County, CA
  • Santa Clara County, CA
  • Snohomish County, WA
  • Suffolk County, MA
  • Washington, DC
  • Wayne, County, MI
  • Westchester County, NY