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Hazard curvature makes within-host variability costly for survival

Proceedings of the National Academy of Sciences, Volume 123, Issue 30, July 2026. SignificanceWithin-host populations such as cancer clones and pathogens fluctuate, but clinical outcome is determined by how those internal states translate into host risk. It is the curvature of this translation, the hazard map, that determines whether ...

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BHEKISISA CROSSWORD #9

Think you know South Africa’s health system? Put your knowledge to the test with Bhekisisa’s health crossword. Drawing on years of reporting, investigations, data and policy coverage, the puzzle…

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