States Extend RSV Immunization Period Amid Continued Spread
The spread of respiratory syncytial virus (RSV) has prompted most U.S. states to extend the immunization period for infants and toddlers through April. RSV typically peaks in winter, but this year, the virus is persisting into spring, leading to increased hospitalizations among young children. Monoclonal antibodies, which provide passive immunity, are being administered to reduce hospitalization rates. Dr. Susan Kansagra from the Association of State and Territorial Health Officials emphasizes the importance of this extension, as RSV remains a leading cause of infant hospitalization.