{"version":"1.0","type":"rich","title":"test","description":"This example visualizes COVID-19 vaccination rates in blue against reported cases in gray for the US population, using a dual y-axis to compare the two metrics over time. The scatter plot animates point positions and radii using D3’s selection.join and transition APIs, with an interactive menu to toggle between partial and fully vaccinated data. Data comes from Our World in Data and the NYT rolling averages, rendered as SVG circles with axis labels, annotations, and a chart title.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a09a351a3ed945afb3b93bc9289217e3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}