{"version":"1.0","type":"rich","title":"Country Coronavirus Deaths Over Time With Voronoi Overlay","description":"A line chart displays cumulative COVID-19 deaths per country over time, sourced from the John Hopkins University dataset. Using a log-scaled y-axis and a D3 `scaleTime` x-axis, each country’s trajectory appears as a thin gray path; hovering activates a Voronoi overlay (built with `d3.Delaunay`) to highlight the nearest country’s line in black. A marker line indicates the 1 million death threshold. The chart is implemented in React with SVG rendering, D3 v5, and the `d3-delaunay` library for spatial proximity queries.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9e6c6461df074917950123c65e92e17f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}