[OC] Child mortality rates over time: US vs China

I compared under-5 mortality rate (per 1,000 live births) between the United States and China using World Bank data (2010–2024). China shows a strong decline from 15.7 to 5.7, while the United States decreases more gradually from 7.3 to 6.5 over the same period. Despite different starting points, both countries continue a downward trend, with [...]