considerable future scope. Options of adapting physical infrastructure are similarly advancing, though at times constrained by existing infrastructure design and location. The greatest gaps between policy and action are in failures to manage adaptation of social infrastructure  and failure to address complex interconnected risks for example in the food-energy-water- health nexus or the inter-relationships of air quality and climate risk . Barriers to implementing plans include lack of political will and management capacity, limited financial means and mechanisms  and competing priorities . 
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report