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

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

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

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

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

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

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.

Merck won FDA approval for a shot that protects against RSV, the most common cause of hospitalization among infants ...

The simplicity of Merck's monoclonal antibody for RSV in infants could be a plus in its competition with AstraZeneca's existing treatment.

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

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 ...