During heatwaves, public information that is targeted at people and social care providers is critical, particularly for the most vulnerable citizens. Governments and NGOs play an important role in informing people about how to prepare and what to do to avoid health impacts and reduce mortality. Coordination between vital emergency and health services is critical. Individuals can take several actions to effectively protect themselves from heat including  decrease exposure to high temperatures ,  keep hydrated  and  be sensitive to the symptoms of heat illness .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report