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

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

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 ...

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

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

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 ...

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

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

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