{"version":"1.0","type":"rich","title":"Fork of Fork by Yizhan Niu","description":"This dashboard visualizes COVID-19 vaccination doses administered across U.S. states, combining a choropleth-style map with a bar chart of daily doses for a selected state. A dropdown menu allows switching states, while the map displays dose counts for a chosen date. Built with React and D3 v6, it uses `d3.forceSimulation` to position non-overlapping circles and `d3.geoPath` for state boundaries. Data comes from a CSV of US vaccination records.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1ff55ee1c2bc4edcafdc20a6d0f11e48?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}