This interactive Gantt chart visualizes the timeline of COVID-19-related events across American countries, using a horizontal bar layout to show each nation’s start and end dates. The view includes a main chart with labeled lanes and a mini overview, linked by a brushX selection tool that filters the time range, while a vertical line marks the current date. Built with D3 v6, the example uses scaleTime, scaleLinear, axisBottom, and brushX APIs, rendering as SVG with animated updates and tooltips. Data is hardcoded in a JavaScript module, with countries like Argentina and Brazil having distinct intervals.