{"version":"1.0","type":"rich","title":"Covid Data 2020 Visualization","description":"This visualization explores COVID-19 case data across U.S. states during 2020, focusing on case increases around major holidays. It features a bar chart ranking the top N states by percentage increase, a choropleth map showing geographical distribution, and a line chart tracking daily new cases for selected states. Built with React and D3 v5, it uses `scaleBand`, `scaleLinear`, `scaleTime`, and `scaleOrdinal` for scales, `geoAlbersUsa` and `geoPath` for the map, and SVG rendering for all marks. The data comes from CSV files containing daily state-level case counts.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/923fc63dff9a4d6eaad0ddb2023e7603?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}