This interactive scatterplot visualizes COVID-19 metrics across countries, plotting attributes like new cases against total cases on logarithmic-scaled axes. Each circle represents a country, colored by continent, with a legend to the right. The visualization uses React with D3 v5 scales (`scaleLinear`, `scaleOrdinal`) to render SVG marks and axes. Data is loaded asynchronously from a CSV file using D3's `csv` method, with dropdown menus allowing users to switch between different case and death metrics for the x and y axes.