Despite variations by age group and influenza virus type, the 2023-2024 influenza vaccine was protective against outpatient illness in pediatric and adult patients.

The isolation of influenza virus 80 years ago in 1933 very quickly led to the development of the first generation of live-attenuated vaccines. The first inactivated influenza vaccine was ...

Pathogenesis –- literally how disease (pathos) begins (genesis) or develops –- is a broad, important area of research encompassing both basic and clinical sciences. Disease can arise from ...

Recommendations on the strain composition of influenza virus vaccines for the 2025-2026 US season have been issued by FDA.