{"version":"1.0","type":"rich","title":"Voronoi Data Art","description":"Multiple smoothed time-series lines track cumulative COVID-19 deaths per country, with daily death counts plotted on a logarithmic scale. Hovering over any line reveals a tooltip with the country name, total deaths, and date. The chart uses React with D3’s `scaleTime`, `scaleLog`, and `line` generators, while `d3.Delaunay` constructs a Voronoi overlay to capture mouse events for precise line selection. Data comes from the CSSE at Johns Hopkins.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3177f53c17bd4cd28f8f79d21913326d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}