This example demonstrates how to load and parse CSV data using D3.js, displaying the file size, row count, and column count of a COVID-19 dataset for 2021. The page renders an SVG image of a virus alongside the data summary. The code uses `d3.csv` to fetch the remote CSV file and `d3.csvFormat` to calculate the formatted data size. The result is displayed in an HTML `<pre>` element via the DOM API, with styling handled by the included CSS.