{"version":"1.0","type":"rich","title":"ILINet Flu Surveillance Data","description":"This visualization displays annual ILI (influenza-like illness) total cases by week for the US, with color encoding by year to compare flu season patterns across 2015 through 2019. It uses vega-lite-api with d3 to load CSV data from a GitHub Gist, aggregates ILITOTAL by year, region, and week, and renders multi-series line marks over a fitted, full-window SVG canvas. The config file customizes axis and label styling for readability.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/730755d56dd74203bfc0e18f62c2f235?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}