CVOID-19 Data

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✓ Published0🌍 Public

Last edited Aug 12, 2020

Created on Aug 11, 2020

This interactive choropleth map displays cumulative and current COVID-19 case counts by country, with a toggle between the two metrics and a color-coded legend showing case severity bins. Built with D3.js, it uses `d3.geoNaturalEarth1` projection, `d3.geoPath` for rendering country boundaries, and `topojson.feature` for geographic data processing. The map pulls CSV data from a GitHub gist and GeoJSON from andybarefoot’s map data, coloring countries via `d3.scaleOrdinal` with a red sequential scheme. Users click buttons to switch between cumulative and existing (cases minus deaths) patient counts.

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MIT Licensed

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