This line chart visualizes the cumulative global death toll from COVID-19 over time. The chart uses a time-scaled x-axis and a linear y-axis, with data aggregated from the CSSE at Johns Hopkins. Built with React and D3 v7, the code constructs the chart using D3's scaleTime, scaleLinear, and line generators, while axes are rendered as SVG components using axisBottom and axisLeft, complete with grid lines.