This chart displays cumulative COVID-19 deaths over time for countries beginning with the letter "C", using a logarithmic y-axis to reveal relative growth rates. Built with React and D3 v5, it renders SVG line paths from Johns Hopkins time-series data, filtering out provincial rows and parsing dates from CSV columns. The visualization leverages `d3.scaleTime` and `d3.scaleLog` for axes, `d3.line` for generating paths, and custom React hooks to fetch and transform the data via `d3.csv`.