One day before the potential FDA approval of a rival respiratory syncytial virus (RSV) monoclonal antibody from Merck & Co., ...

French drugmaker Sanofi SA (NASDAQ:SNY) on Monday said it is shipping Beyfortus (nirsevimab) starting in early Q3 to ensure ...

MSD's Enflonsia (clesrovimab) has received US Food and Drug Administration (FDA) approval for the prevention of respiratory ...

The green light in the US is the first worldwide for Enflonsia (clesrovimab) and makes the long-acting antibody the first competitor to Sanofi and AstraZeneca's blockbuster Beyfortus (nirsevimab ...

Merck's shot will compete against a similar blockbuster treatment from Sanofi and AstraZeneca called Beyfortus.

Sanofi (NASDAQ:SNY) will begin shipping Beyfortus (nirsevimab) in early Q3 to ensure widespread availability ahead of the ...

Meanwhile, Sanofi has pointed to Beyfortus’ 75% reduction in the incidence of MALRI versus Enflosia’s figure of 60%. The ...

Clesrovimab has been held up by MSD (known as Merck & Co in the US and Canada) as offering simpler dosing and better clinical ...

Merck’s Enflonsia will go up against Sanofi and AstraZeneca’s Beyfortus, which the partners plan to ship out early in the ...

French pharma major Sanofi (Euronext: SAN) has started early global shipments of its monoclonal antibody Beyfortus ...

Sanofi accelerates global shipping of Beyfortus to prepare healthcare providers months ahead of 2025-2026 RSV season Paris, June 9, 2025. Sanofi is shipping Beyfortus (nirsevimab) starting in early Q3 ...

Known as Enflonsia, the drug will compete for market share with Sanofi and AstraZeneca’s in-demand Beyfortus, which quickly ...