Tag: epidemiology

Corrected Global Data on Substance Use Burden Across 204 Countries Reveals Shifting Patterns

Nature Medicine has published a corrected Global Burden of Disease assessment of substance use disorders across 204 countries from 1990…

How federated data systems are reshaping global disease surveillance

Federated disease surveillance networks allow countries to collaborate on disease tracking while keeping sensitive data under local control. Early implementations…

Climate Change Is Reshaping Infectious Disease Patterns Worldwide

Rising temperatures and extreme weather are reshaping infectious disease transmission patterns and outbreak cycles worldwide, according to a Nature Medicine…

Influenza dominates African respiratory surveillance; SARS-CoV-2 remains low

Influenza testing in 13 African countries during week 19 (May 4–10, 2026) revealed a 9% positivity rate driven by A…

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