Stay on Guard: RSV Stretches into Spring
The arrival of spring usually ushers in a lower risk of severe respiratory infections. But experts warn that this year’s respiratory syncytial virus, or RSV, season may last longer than usual. The recommended window for RSV immunization has been extended through the end of April.
Protection is crucial while risks remain high. For the most vulnerable population – infants – immunization with monoclonal antibodies offers indispensable protection.
Preventing Hospitalizations
RSV remains a leading cause of infant hospitalization in the United States. The infection is often mild in older children and adults, but for the youngest and oldest patients, severe complications are common. Dehydration and difficulty breathing drive many into hospitals, at significant fiscal and emotional cost.
Parents of infants in their first months of life should be aware of this unusual, extended risk of RSV infection. Access to preventive immunization reduces the likelihood of costly hospitalization, making it a sensible investment across health systems.
The lengthened RSV season provides an urgent reminder that delaying protection can have severe and sometimes deadly consequences.
Clarity Matters for Families
Families are facing not just extended risk, but also some confusion around the recommendations for infant vaccinations more broadly. Changes to federal vaccine guidance, timing and eligibility have muddied the waters for parents as they educate themselves about options.
Expert recommendations, based on the best available empirical evidence, continue to recommend timely vaccination. The National Consumers League, the American Academy of Pediatrics and other advocacy groups have expressed concern about the increased risk and support the extension of the RSV season through April.
Prevention Still Works
Immunization remain essential to protecting children, and the public at large, from preventable illnesses.
Even late in the season, preventive action can make a difference. Extended eligibility windows reflect ongoing risk: Infants will continue to stay vulnerable for weeks to come, and protection can be delivered now. When risk persists, prevention should follow.
