Skip to main content

Disease Severity Similar for RSV as Unvaccinated COVID-19, Influenza

Medically reviewed by Carmen Pope, BPharm. Last updated on April 7, 2024.

By Elana Gotkine HealthDay Reporter

FRIDAY, April 5, 2024 -- Disease severity is similar for patients hospitalized with respiratory syncytial disease (RSV) and unvaccinated adults with COVID-19 or influenza, according to a study published online April 4 in JAMA Network Open.

Diya Surie, M.D., from the U.S. Centers for Disease Control and Prevention in Atlanta, and colleagues examined disease severity among adults hospitalized with RSV and compared it to the severity of COVID-19 and influenza disease in a cohort study. A total of 7,998 adults admitted to the hospital with acute respiratory illness and laboratory-confirmed RSV, severe acute respiratory syndrome coronavirus 2, or influenza infection (6.1, 80.3, and 13.7 percent, respectively) were prospectively enrolled from 25 hospitals between Feb. 1, 2022, and May 31, 2023.

The researchers found that 12.0 percent of patients with RSV experienced invasive mechanical ventilation (IMV) or death compared with 14.2 and 9.2 percent, respectively, of unvaccinated and vaccinated patients with COVID-19 and 10.3 and 5.1 percent, respectively, of unvaccinated and vaccinated patients with influenza. The odds of IMV or in-hospital death were not significantly different for patients hospitalized with RSV and unvaccinated patients hospitalized with COVID-19 or influenza in adjusted analyses; the odds of IMV or death were significantly elevated among patients hospitalized with RSV versus vaccinated patients hospitalized with COVID-19 or influenza (adjusted odds ratios, 1.38 and 2.81, respectively).

"Newly approved RSV vaccines for adults aged 60 years and older have the potential to reduce this severity, similar to attenuation of disease severity achieved with COVID-19 and influenza vaccination, as previously reported and also observed in this analysis," the authors write.

Several authors disclosed ties to the biopharmaceutical industry; one author disclosed a patent for an airway device.

Abstract/Full Text

Disclaimer: Statistical data in medical articles provide general trends and do not pertain to individuals. Individual factors can vary greatly. Always seek personalized medical advice for individual healthcare decisions.

© 2024 HealthDay. All rights reserved.

Read this next

Mortality Higher for COVID-19 Hospitalization Than for Flu in 2023/2024 Season

WEDNESDAY, May 22, 2024 -- In fall/winter 2023/2024, the risk for death in patients hospitalized for COVID-19 was greater than the risk for death in patients hospitalized for...

Global Life Expectancy, Disease Burden Set to Keep Improving

WEDNESDAY, May 22, 2024 -- Life expectancy and age-standardized disease burden are expected to continue improving between 2022 and 2050, according to the Global Burden of Disease...

Preparedness for HPAI A(H5N1) Virus Varies Across Jurisdictions

TUESDAY, May 21, 2024 -- Variation is seen in preparedness and response to highly pathogenic avian influenza (HPAI) A(H5N1) viruses, according to a research letter published...

More news resources

Subscribe to our newsletter

Whatever your topic of interest, subscribe to our newsletters to get the best of Drugs.com in your inbox.