Study Finds RSV Vaccines Protect Older Adults with 75 Percent Effectiveness

A comprehensive new study published in JAMA Network Open revealed that respiratory syncytial virus (RSV) vaccines provide strong protection for adults aged 60 and older, with approximately 75 percent effectiveness against RSV-associated respiratory illness.  In the study, researchers analyzed data from more than 787,000 older adults tested for RSV between October 2023 and April 2024, […]

FDA Approves Chikungunya Vaccine

The U.S. Food and Drug Administration (FDA) has approved VIMKUNYA (chikungunya vaccine, recombinant) for injection, the first virus-like particle (VLP) single-dose chikungunya vaccine in the U.S. for persons 12 years of age and older. 

Update on Rabies

Illustration of a rabies virus

Though mostly eradicated in the U.S., treatment for rabies must begin immediately with hyperimmune globulin and vaccines.