TS.B.5.9 Several chronic, non-communicable respiratory diseases are climate-sensitive based on their exposure pathways  , although climate change is not the dominant driver in all cases. Exposure to wildfires and associated smoke has increased in several regions . The 2019-2020 southeastern Australian wildfires resulted in the deaths of 33 people, a further 429 deaths and 3230 hospitalisations due to cardiovascular or respiratory conditions and $1.95 billion in health costs. Spring pollen season start dates in northern mid-latitudes are occurring earlier due to climate change, increasing the risks of allergic respiratory diseases . 
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report