Natural History of Nipah Virus in Hamsters: Strain, Route, and Sex-Associated Variability Characterized Using Large Datasets to Inform Pre-Clinical Study Design

• by Katherine A Davies, Stephen R Welch, JoAnn D Coleman-McCray, Teresa E Sorvillo, Virginia Aida-Ficken, Christina F Spiropoulou, Jessica R Spengler

• October 29, 2025

Flu Vaccine Cut Hospitalizations Despite Drifted H3N2 Strain

Interim CDC estimates found the 2025–2026 vaccine reduced outpatient influenza visits by up to 41% and hospitalizations by up to 41%.

• by Kerri Miller

• March 17, 2026

• 5 min

Increased Incidence of Viral Co-Infections in Pediatric Outpatients with Acute Respiratory Infections Following the Relaxation of COVID-19 Preventive Measures in Germany

• by André Haufschild, Patricia Niekler, Johanna Sack, Benedikt Weissbrich, Kerstin Knies, Christoph Härtel, Andrea Streng, Lars Dölken, Johannes G. Liese, Geraldine Engels

• March 24, 2026

RSV Vaccine Eligibility Expands

Trial data show noninferior immune response in high-risk adults aged 18 to 49 years.

• by Kathryn Wighton

• March 13, 2026

• 3 min