Multiple Sclerosis Drug Reshapes the Immune System < Yale School of Medicine Immune System Health Multiple Sclerosis Drug Reshapes the Immune System < Yale School of Medicine admin July 8, 2025 0 When ocrelizumab became the first FDA-approved treatment for early forms of multiple sclerosis (MS) in 2017, it... Read More Read more about Multiple Sclerosis Drug Reshapes the Immune System < Yale School of Medicine