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Intra-host IRES heterogeneity shapes hepatitis C virus translation through epistatic and population-level effects

Hepatitis C virus (HCV) circulates within each patient as a diverse population of closely related genomes, yet RNA functional properties are commonly inferred from a single consensus or dominant genome. The contribution of non-coding intra-host variability, particularly within the internal ribosome entry site (IRES), to translational efficiency remains poorly defined. Here we investigated how…

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More in Health & Medicine

Fauci Text Reveal: What It Shows About COVID Vaccine Risk to Pregnant Women

Newly released Fauci texts show how top health officials weighed pregnancy risks and limited vaccine data in early 2021.

  • Text messages reveal Fauci's 2021 discussions on COVID vaccine risks for pregnant women.
  • Officials acknowledged theoretical miscarriage risk in early pregnancy but found no safety problems.
  • CDC established pregnancy registry to monitor outcomes after initial data collection.