Estimates of future mortality that incorporate adaptation in addition to temperature change point to increases in heat-related mortality under global warming, albeit at lower levels than the case of no adaptation  . Whether adaptation is considered or not, the consensus is Central and South America, southern Europe, southern and Southeast Asia and Africa will be the most affected by climate change in terms of heat-related mortality . Similarly, projections of the impacts of future heat on occupational health, worker productivity and workability point to these regions as problematic under climate change  , especially for occupations with high exposure to heat, such as agriculture and construction. This accords with the findings from independent projections of population heat exposure as outlined above .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report