{"version":"1.0","type":"rich","title":"Fork of Fork of Massachusetts Daily COVID-19 Vaccinations - Interactive Barchart","description":"This interactive bar chart shows daily COVID-19 vaccination doses administered in Massachusetts from April to September 2021. The visualization uses a time-scale x-axis and a linear y-axis to map date and dose counts, with each bar representing a single day. Users can hover over bars to see a tooltip with the specific date and dose total, while the chart also includes axis labels. Built with d3.v5, the code uses `scaleTime`, `scaleLinear`, `axisLeft`, `axisBottom`, and SVG `rect` elements with mouseover/mousemove/mouseout event handlers to manage the interaction. The data comes from the US Vaccination Data by State/Territory gist.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b7020857558f408ab4a6c35596ea3f1d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}