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 ...

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

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

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

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

MRK wins early FDA approval for RSV antibody Enflonsia in infants, with U.S. launch planned before the 2025-26 season.

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

Merck & Co., Inc. (NYSE:MRK) is one of the best wide moat stocks to buy now. On June 9, Merck’s preventative antibody shot ...

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 ...

To prevent RSV in infants, the CDC currently recommends an RSV antibody made by Sanofi and AstraZeneca, called Beyfortus, which was approved in 2023. It was in short supply during that year’s ...