Population Health and Epidemiology
Public health agencies now leverage Big Data to track disease patterns at a granular level. By monitoring social media trends, search engine queries, and hospital admission data, health officials can identify a potential pandemic weeks before traditional laboratory results would confirm it.
Real-Time Surveillance: Monitoring infectious disease spread (e.g., COVID-19 variants) via heat maps and environmental data.
Risk Stratification: Identifying "high-risk" neighborhoods for chronic conditions like diabetes or heart disease to allocate mobile clinics effectively.
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