The U.S. Food and Drug Administration on Thursday made recommendations to vaccine manufacturers for the virus strains to be used in influenza vaccines for the 2025-2026 flu season in the United States ...

Mar. 3, 2025 — As highly pathogenic H5N1 avian influenza continues to spread in the U.S., posing serious threats to dairy and poultry farms, both farmers and public health experts need better ...

Anti-HA antibodies are primarily focused on subtype and strain specificity. The study discussed in this article examines the characteristics of trimeric influenza HA protein and trimeric-derived ...

The decision came Thursday from officials at the Department of Health and Human Services, CDC’s parent agency, led by anti-vaccine activist ... the effectiveness of influenza vaccines and ...