https://ruthpearce.net/2026/10/12/open-letter-to-yvette-cooper-on-dangerously-flawed-nhs-research/Dr Ruth Pearceen2026-10-12T10:08:19+00:00Open letter to Yvette Cooper on dangerously flawed NHS researchNHS, trans health, health, hormone therapy, transgender, NHS England, evidence-based care, gender, evidence, under-18s, Cass Review, young trans people, lgbtq, politics, Hilary Cass, bias, Levy Review, Trans Actual, James Palmer, hormone ban, Cochrane, evidence review, Yvette Cooper, BMA, healthcare ban, John Stewart, Policy Working Group, Simona Giordano, Chris Noone