This visualization shows a COVID-19 forecast line chart tracking reported infections over time, with a smooth curve fit through the data points and labeled axes for date and infection count. It uses D3 v5’s `scaleTime`, `scaleLinear`, `axisBottom`, `axisLeft`, and `line` with `curveBasis` to render the SVG path and circles. The data is loaded via `csv` from a remote GitHub repository, and styles are defined in an external stylesheet.