Trump Admits No Evidence for Claim That MMR Vaccine Is Lethal, Amid Vaccine Overhaul

At a White House event, Trump conceded there is no evidence backing his claim that the MMR vaccine is lethal while unveiling a sweeping overhaul of federal childhood vaccine recommendations (the so‑called Gold Standard plan) to split the MMR into separate shots; medical experts say the single MMR shot is safe and dividing it could leave children vulnerable longer.