This visualization tracks global COVID-19 cumulative deaths over time, plotting each country as a separate colored line. It uses a logarithmic y-scale to compress the wide range of death tolls, making early growth patterns visible across all countries simultaneously. The chart is built with React and D3 v5, using `d3.scaleLog` for the y-axis, `d3.line` for path generation, and `d3.axisBottom`/`d3.axisLeft` for gridlines and ticks. Data comes from the CSSE COVID-19 time series CSV, with dates parsed via `d3.timeParse`.