Respiratory Syncytial Virus
SMFM is monitoring the latest on respiratory syncytial virus (RSV). We will continue to provide helpful resources for physicians and patients. Please check back frequently for any new information.
The Latest on RSV
- RSV Vaccination in Pregnancy, SMFM Statement, Last Updated September 10, 2026
- Updated September 2026 to extend the RSV vaccine timing from September 1st through March 1st, rather than January 31st
- Clinical Considerations for the prevention of respiratory syncytial virus disease in Infants, SMFM Statement, October 31, 2023
- ACOG, SMFM, and AAP Statement on Nirsevimab Shortage, October 23, 2023
- Obstetric Care Professionals Recommend RSV Vaccine for Pregnant Individuals, October 13, 2023
- ACOG Practice Advisory Maternal Respiratory Syncytial Virus Vaccine, Endorsed by SMFM, August 2024
Access the latest patient education resources developed by the SMFM Patient Education Committee. Patent education content reflects current, published SMFM practice guidelines. All content has undergone extensive internal review prior to publication.
Listen to the 20-minute webinar featuring Drs. Naima T. Joseph and Brenna Hughes as they guide you through "Counseling Pregnant Patients on Respiratory Syncytial Virus and Immunization." Gain insights on RSV protection for infants and how to counsel pregnant patients on which RSV prevention product is best for them.
Included below are a list of resources for educational purposes, and does not necessarily indicate SMFM endorsement of these resources.
- CDC Page on RSV Immunizations to Protect Infants
- CDC MMWR: RSV Immunization Coverage Among Infants Through Receipt of Nirsevimab Monoclonal Antibody or Maternal Vaccination (August 2025)
- ACOG Practice Advisory on Maternal Respiratory Syncytial Virus Vaccination
- AWHONN Page on RSV Resources
Updated on September 10, 2026.