Merck announces Health Canada approval of Enflonsia for the prevention of RSV in newborns and infants

Merck/MSD

5 February 2026 - Approval is based on the CLEVER and SMART clinical trial results.

Merck announced today that Health Canada has approved Enflonsia (clesrovimab) for the prevention of respiratory syncytial virus (RSV) lower respiratory tract disease in neonates and infants born during or entering their first RSV season.

Read Merck press release

Michael Wonder

Posted by:

Michael Wonder