New MAVENCLAD® Data at ACTRIMS Forum 2022 Show Favourable Efficacy Outcomes Versus Other Oral DMTs and Lower Occurrence of Further Relapses or Disability Progression DARMSTADT, Germany — (BUSINESS WIRE) — Merck, a leading science and technology company, today announced new real-world data from the MSBase Registry demonstrating MAVENCLAD® (cladribine ta…