This visualization displays COVID-19 data as a scatterplot, plotting countries along the x-axis against their total case counts on the y-axis. It uses D3.js to load the CSV dataset, create SVG circles for each data point, and render axes with labels. The implementation relies on `scaleLinear` and `extent` for scaling, while the `observeResize` utility handles responsive dimensions. A separate `viz` module, built with D3’s `axisLeft` and custom axis helpers, manages the chart’s inner rendering, including a background rectangle and semi-transparent circles, with data sourced from a remote CSV file.