The visualization displays weekly deaths in Austria from 2000 to 2020, with each year drawn as a separate line on a shared calendar-week axis. Semi-transparent overlapping lines reveal overall patterns and outliers, while one year (2020) is highlighted with a fully opaque line and larger point markers. It uses React with D3 v5, employing `nest()` to group data by year and `d3.line()` with `curveNatural` for smooth paths. Data comes from Statistik Austria via CSV, rendered as SVG, with opacity values manually varied per year to emphasize recent trends.