Data and visualizations to help track the spread of COVID-19 across US counties, updated daily around 1 AM Pacific Time. Currently the data only includes confirmed cases, which may be heavily influenced by the availability of testing.
- Webpage: https://mimisun.github.io/covid19/
- Data: spreadsheet (non-commercial use only)
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UVA - Main data source. UVA offers downloadable CSV files of daily case counts, and we have collected the US county-level data from those files here for time series analysis and visualization.
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JHU - Data source. For the days where county-level data is available from JHU (up until 03/09/2020), we compared their numbers with those from UVA and picked the higher one.
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data.healthcare.gov - Lat long coordinates for counties.
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Google Charts - Visualization library.
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Other useful resources
- https://coronavirus.1point3acres.com/en - Real-time updates of number of cases per US county with credible sources.
- https://covidtracking.com/data/ - Number of tests performed per state and more.
- https://github.com/beoutbreakprepared/nCoV2019 - Demographics of individual cases, collected from global sources.