Data Catalog

• Federal

  United States COVID-19 County Level of Community Transmission as Originally Posted

  U.S. Department of Health & Human Services —

  Announcement Beginning October 20, 2022, CDC will report and publish aggregate case and death data from jurisdictional and state partners on a weekly basis rather...

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  Nationwide Commercial Laboratory Seroprevalence Survey

  U.S. Department of Health & Human Services —

  CDC is working with commercial laboratories to conduct large-scale geographic seroprevalence surveys to estimate the percentage of people who were previously infected...

  • CSV
  • RDF
  • JSON
  • XML
• Federal

  2022–2023 Nationwide Blood Donor Seroprevalence Survey Combined Infection- and Vaccination-Induced Seroprevalence Estimates

  U.S. Department of Health & Human Services —

  CDC is collaborating with Vitalant Research Institute, American Red Cross, and Westat Inc. to conduct a nationwide COVID-19 seroprevalence survey of blood donors. De-...

  • CSV
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  • JSON
  • XML
• Federal

  United States COVID-19 County Level of Community Transmission Historical Changes

  U.S. Department of Health & Human Services —

  Announcement Beginning October 20, 2022, CDC will report and publish aggregate case and death data from jurisdictional and state partners on a weekly basis rather...

  • CSV
  • RDF
  • JSON
  • XML

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