{"version":"1.0","type":"rich","title":"Fork of SANKEY Diagram for Spread of COVID-19","description":"This interactive Sankey diagram visualizes the early global spread of COVID-19, tracing transmission from production hubs like China to countries worldwide. The D3 v5 visualization uses a custom `d3.sankey` layout, with SVG rendering and drag-and-drop node repositioning via `d3.drag`. Link thickness represents transmission values loaded from a JSON file, while node colors differentiate regions, illustrating how initial carriers in Asia led to secondary outbreaks across Europe, the Americas, and Africa.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b814a05e38e745649cec472aeb715dd9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}