country, year, population, vaccinated, percent_vaccinated
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A scatter plot shows the relationship between varicella vaccination rates and cases per capita across five South American countries in 2020, with point size encoding population. The visualization uses D3 scales (`scaleLinear`, `scaleSqrt`, `scaleOrdinal`) and axes (`axisBottom`, `axisLeft`) to render the chart. A legend with hover interactions highlights individual countries by fading non-hovered points. The code loads embedded data rather than an external source and applies a custom theme with color assignments per country.
AI-generated descriptionMIT Licensed