The WHO contributes significantly to epidemiology through various functions:
Surveillance: Monitoring global health trends and outbreaks of diseases. Research: Conducting and supporting health research to inform policies and interventions. Guidelines: Issuing evidence-based guidelines for disease prevention and control. Capacity Building: Assisting countries in strengthening their health systems and epidemiological capacities. Collaboration: Partnering with governments, NGOs, and other entities to address global health challenges.
