This visualization summarizes global COVID-19 mortality by displaying a single, large number in red text. It shows the cumulative death total from the latest date in the Johns Hopkins dataset, along with the corresponding date. The program loads the comma-separated time-series data via `d3.csv`, identifies the final column as the most recent date, sums all values using `reduce`, and formats the result with `d3.format` before inserting the text into an HTML `pre` element.