On November 27, 2025, the World Health Organization’s Global Advisory Committee on Vaccine Safety (GACVS) reviewed two newly conducted systematic literature reviews examining potential links between vaccination and autism spectrum disorder (ASD). After carefully evaluating published studies from January 2010 through August 2025, the Committee upheld its earlier findings from reviews in 2002, 2004, and 2012, confirming that there is no credible evidence that vaccines cause ASD. In vaccine safety