Determining the Public Health Impact of Climate Change: A National Study Using a Health Impact Assessment Approach in Wales.

Climate change is recognised as the biggest threat to global health of the 21st century and impacts on health and wellbeing through a range of factors. Due to this, the need to take action in order to protect population health and wellbeing is becoming ever more urgent. In 2019, Public Health Wales carried out a comprehensive mixed-method Health Impact Assessment (HIA) of climate change.