Business/International/Latest News/Pharma & Biotech FDA Withholds Approval for Once-a-Month MS Injection Developed by Viatris and Mapi Pharma The U.S. Food and Drug Administration (FDA) recently withheld approval for a novel once-a-month injection designed to treat relapsing forms of multiple sclerosis (MS), a severe neurological disorder. This decision impacts the More by Tim Ashour March 12, 2024July 12, 2026