Climate change will exacerbate existing health challenges. Strong health systems can protect and promote the health of a population in the face of known and unexpected stressors and pressures , including climate change. The building blocks of strong health systems engender climate resilience, strong leadership and governance, and effective coordination across sectors, to prioritise the needs of the most vulnerable . Options for enhancing current health services include providing access to safe water and sanitation, improving food security, enhancing access to essential services such as vaccinations, developing or strengthening integrated surveillance systems, and changing the timing and location of specific vector-control measures . These measures can reduce the health system's vulnerability to climate change, especially if combined with iterative management that incorporates monitoring of  climate change impacts  .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report