A line chart tracks global cumulative COVID-19 deaths over time, using a log-scale y-axis to reveal exponential growth patterns across orders of magnitude. The React component renders an SVG path via d3.line while d3.scaleLog and scaleTime map death totals and dates. Horizontal gridlines from d3.axisLeft and vertical ticks from d3.axisBottom structure the plot, with markers highlighting the 5,000,000 death threshold and current date. Data comes from the CSSE COVID-19 global time-series CSV, aggregated daily across all countries.