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

Merck (NYSE:MRK) has received FDA approval for Enflonsia, a prophylactic antibody therapy designed to protect infants from ...

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

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

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

The United States could soon have another tool in the fight against respiratory syncytial virus, an illness that’s the No. 1 ...

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

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

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

Paris, June 9, 2025. Sanofi is shipping Beyfortus (nirsevimab) starting in early Q3 to ensure broad availability well ahead of the 2025-2026 respiratory syncytial virus (RSV) season, which ...

(RTTNews) - Sanofi S.A. (SNYNF, SNY) is speeding up the global distribution of Beyfortus (nirsevimab) to ensure healthcare providers have access well in advance of the 2025-2026 RSV season.