This line chart depicts the cumulative global death toll from the Coronavirus pandemic, using a time-series line that plots daily total deaths against dates. The visualization includes a horizontal marker line at 500,000 deaths and a vertical marker line at the most recent date, labeled with its formatted value. Built with React and D3 v5, the chart uses `scaleTime` and `scaleLinear` for axes, and `line` to generate the path. Data is sourced from the Johns Hopkins Coronavirus dataset, fetched via `csv` and aggregated by summing daily death counts.