22 April 2026 - The MHRA has today approved the medicine Enflonsia (clesrovimab-cfor) for the prevention of respiratory syncytial virus (RSV) lower respiratory tract disease in newborns and infants up to 12 months of age throughout their first RSV season.
The new marketing authorisation was granted on 22 April 2026 to Merck Sharp Dohme Limited.