Vulnerable Populations Extreme Weather Health Risks Heat-related Illnesses Heat-Related Illnesses Heatwaves Disease Spread Mental Health Mortality Rates Environmental Health Communicable Diseases Heat-related Deaths Respiratory Diseases Cardiovascular Health Health Vulnerabilities Vulnerable Communities Heatwave-related Deaths Ecosystem Health Extreme Weather Health Risks Research Initiatives Natural Disasters Health Risks from Weather Variability Child Health Food Security Disease Prevalence