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

The U.S. Food and Drug Administration on Monday approved Merck's preventive antibody shot to protect infants up to one year ...

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

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

A newly approved shot could soon help protect babies from respiratory syncytial virus (RSV), the top cause of hospitalization ...

The FDA has approved Enflonsia (clesrovimab-cfor) for the prevention of RSV lower respiratory tract disease in neonates and ...

Merck & Co. said it won US approval for a shot that protects against RSV, the most common cause of hospitalization among ...

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

Merck said it plans to make the drug available in the U.S. ahead of the upcoming RSV season. Enflonsia joins a growing arsenal of tools to prevent RSV in infants. Another option, the monoclonal ...

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

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

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