American health economist. Became NIH director in 2025; previously Stanford physician-economist. Known for roles in health policy debates and critiques of pandemic lockdowns.
The Department of Justice has withdrawn grand jury subpoenas that sought New York Times reporters' testimony and phone records after a federal judge sharply questioned the government's handling of the leak probe into reporting about President Trump's new Air Force One. The DOJ has said the investigation remains ongoing.
Researchers at Stanford and the Arc Institute have used generative genome models to design and synthesise bacteriophage genomes; 16 of the lab-made viruses proved viable and a cocktail of them rapidly killed E. coli strains resistant to natural phages. Experts have warned the work has raised urgent biosafety and biosecurity questions about AI-designed genomes.
The cyclospora outbreak linked to iceberg lettuce has weighed on U.S. salad chains and suppliers. Sweetgreen and Salad and Go have cut outlooks or filed for bankruptcy amid consumer fears, while Taco Bell is recovering from earlier sales shocks. Recall activity spans Mexico and 27 U.S. states, with health officials tracking the outbreak across the country.
President Trump has signed an executive order directing federal health officials to cut the federal recommended childhood vaccine list, to split the combined MMR vaccine into separate measles, mumps and rubella doses once single‑disease products are available, and to space routine immunisations across separate medical visits. Public health groups and drugmakers have said the changes lack scientific support and will increase missed vaccinations during a major U.S. measles outbreak.
Major US medical societies have issued unified guidance this week for flu, COVID-19 and RSV vaccines after the CDC’s advisory process has been disrupted. Updated COVID shots have FDA approval and manufacturers are shipping doses, but legal and policy disputes over federal recommendations continue to leave states and insurers uncertain about timing and coverage.
UK immunisation coverage shows signs of stabilising among children starting primary school, but latest data reveal uptake for several vaccines remains below the 95% target set by the WHO. The UK Health Security Agency reports small year-to-year declines in several shots, with regional gaps and disparities in deprived areas. NHS continues offering vaccines free of charge from infancy onward.
The White House is pressing to give the Office of Management and Budget veto power over NIH grant decisions as part of a broader push to tighten scientific funding. Reports from The Washington Post, The New York Times, Politico, and The Wall Street Journal confirm the effort, with NIH leadership resisting the move. The dynamics involve funding scales, Harvard interests, and legal pushbacks as the administration seeks greater political control. This update follows high-stakes White House discussions and a looming executive order.