{"version":"1.0","type":"rich","title":"HIV/AIDS with React & D3","description":"This visualization uses a D3 geoEqualEarth projection to render a world map colored by HIV prevalence rates for 2017, with a sequential YlOrRd color scale indicating the percentage of the population aged 15-49 affected. Built with React and D3 v7, the code loads country boundaries and interior lines via the topojson `feature` and `mesh` functions, while CSV data from IHME is joined to map geometries using ISO country codes. SVG paths render the sphere, graticules, and landmasses, with countries lacking data filled in grey.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/20a7ab2b36314efeb72406d002807dc7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}