Lives and dollars do not line up

Share of deaths averted and of economic benefits from all six measures, by World Bank income group

Share of deaths avertedShare of economic benefits
Low income5%2%
Lower-middle income44%24%
Upper-middle income47%44%
High income4%30%

Shares of income-group totals; a few unclassified countries are excluded.

Source: WHO, Global benefits and costs of prioritized actions on climate change and health (2026); 2024 US$. Health Policy Watch calculations

Deaths averted and economic benefits by income group
Income groupDeaths averted a yearEconomic benefits a year
Low income82,095 (5%)$73bn (2%)
Lower-middle income678,993 (44%)$950bn (24%)
Upper-middle income720,269 (47%)$1,704bn (44%)
High income63,321 (4%)$1,154bn (30%)