A post-marketing active surveillance study to evaluate the risk of Guillain-Barré syndrome, acute disseminated encephalomyelitis, and atrial fibrillation in adults 50 years and older vaccinated with GSK’s Arexvy vaccine in the United States
March 6, 2025
Authors:
Harvard Pilgrim Health Care Institute, CVS Health, Carelon Research, Humana HealthCare, HealthPartners Institute, GlaxoSmithKline
A post-marketing active surveillance study to evaluate the risk of Guillain-Barré syndrome, acute disseminated encephalomyelitis, and atrial fibrillation in adults 50 years and older vaccinated with GSK’s Arexvy vaccine in the United States