{"version":"1.0","type":"rich","title":"COVID-19 Viz","description":"This visualization shows COVID-19 death trends across U.S. states over time, with a line chart revealing that most states remain below 5,000 deaths, while Florida, California, and Texas spike dramatically during summer. The chart encodes date on the x-axis, deaths on the y-axis, and state as color, with tooltips displaying cases. Built with vega-lite-api and d3.csv, it fetches data from a GitHub gist and renders using Vega-Lite’s markLine with monotone interpolation. Custom axis and label styling improve readability, and the visualization automatically fits the window size.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/460e471fabe14edf8558d51d9abc1bf9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}