Annual Respiratory Syncytial Virus Season Has Begun
As RSV returns, specific vaccine options are now available for pregnant individuals, older adults, and high-risk children.
Updated on Oct. 5, 2026 in Asthma
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Do you plan to get an RSV vaccine for yourself or your children this season?
The respiratory syncytial virus (RSV) season has officially arrived across the United States. Health officials anticipate that infection rates this year will be similar to the previous season, during which the virus caused millions of medical encounters.
Why it matters
RSV is a highly contagious virus that poses severe health risks, including dehydration and lung damage, particularly in vulnerable populations. Understanding current vaccination guidelines is essential for managing individual risk as circulation increases.
Official government surveillance from the last respiratory virus season documented 5.8 million outpatient visits, 340,000 hospitalizations, and 25,000 deaths. Projections indicate that the current season is expected to mirror these trends.
The details
RSV spreads through contact with respiratory droplets, which can be mitigated by frequent handwashing and the sterilization of surfaces or toys. For high-risk children aged 8 to 19 months, antibody treatments are available to provide immune protection. Additionally, vaccines are recommended for those aged 75 and older, and for adults between 50 and 74 who are at increased risk, while pregnant individuals may receive the vaccine between weeks 32 and 36.
Timeline
The annual RSV season has officially begun.
Maternal vaccination is recommended between pregnancy weeks 32 and 36.
Health Landscape
Public health efforts to manage RSV have evolved significantly with the introduction of targeted vaccination and antibody treatments for high-risk groups. This development reflects the ongoing utilization of the CDC respiratory virus surveillance system to inform clinical practice.
Those in high-risk categories should consult their physician regarding the appropriate timing for RSV vaccines or antibody treatments. To limit community transmission, ensure ill children stay home from school or daycare and maintain consistent hygiene practices.
The takeaway
RSV poses a significant burden during the winter months, making preventive measures like handwashing and vaccination critical for vulnerable groups. Discuss your individual eligibility for RSV vaccination or antibody treatment with your physician.
Further reading
For more information on respiratory health and prevention, visit the Asthma resource hub.
Live Poll
Do you plan to get an RSV vaccine for yourself or your children this season?
