RCT: Azelastine Nasal Spray Reduces COVID by 67%

From MedCram - Medical Lectures Explained CLEARLY

Roger Seheult, MD of MedCram examines a study that indicates the azelastine nasal spray can reduce COVID infection by 67 percent. See all Dr. Seheult's videos at: https://www.medcram.com/ (This video was recorded on September 3rd, 2025) Roger Seheult, MD is the co-founder and lead professor at https://www.medcram.com/ He is Board Certified in Internal Medicine, Pulmonary Disease, Critical Care, and Sleep Medicine and an Associate Professor at the University of California, Riverside School of ...