This line chart visualizes global COVID-19 deaths over time as a single increasing curve. The data comes from the CSSE at Johns Hopkins, aggregated from all countries on each date. Built with React and D3 v6, it uses `scaleTime` for the x-axis, `scaleLinear` for the y-axis, and renders the line as an SVG path. The chart loads CSV data asynchronously via `d3.csv` and transforms it using `timeParse`.