{"version":"1.0","type":"rich","title":"Fork of COVID-19 Map (Positive Cases)","description":"This choropleth map of the United States uses a logarithmic color scale to show the relative number of COVID-19 cases per state, based on a seven-day average. A Voronoi overlay, built with `d3.Delaunay`, expands each state’s hover target for easier tooltip interaction, displaying details like death tolls, test counts, and positivity rates. The map is rendered with `d3.geoPath` and `geoAlbersUsa`, using TopoJSON state boundaries, while a custom color legend communicates the log-transformed case thresholds. React manages the component state, and all SVG elements are styled with hover effects in CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6d6b48c7a7d14735a79ad0db344c9140?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}