{"version":"1.0","type":"rich","title":"Fork of ILINet Flu Surveillance Data","description":"This line chart visualizes annual ILI total flu cases in the U.S. from 2015 to 2019, with each year’s curve showing weekly case counts to compare season patterns year-over-year. The visualization uses an unordered color scale for the ordered year field, making it difficult to discern temporal progression. Built with Vega-Lite API and D3.js, it aggregates ILITOTAL by year, week, and region from CDC FluView data, rendering lines with a width based on window size and configuring axes and tooltips.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7bdb8b015b644876bd37301e530ec3b6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}