The recommendations were made following a meeting that included experts from the FDA, the Centers for Disease Control and Prevention, and the Department of Defense.

Though hospitalizations and other markers trended lower, the CDC received reports of 17 more pediatric flu deaths.

26, 2025 — Pre-existing immunity against seasonal H1N1 flu might help explain why ... Jan. 2, 2025 — Highly pathogenic H5N1 avian influenza A virus (HPAI H5N1) remains a low risk to the ...

Now, researchers have developed a prototype sensor that detects a type of influenza ... Immunity Against Seasonal H1N1 Flu Reduces Bird Flu Severity in Ferrets, Study Suggests Feb. 26, 2025 ...

This strain causes severe bronchitis with excessive coughing, requiring nebulizers, inhalers, or oral steroids for relief, ...

Very few humans have gone up against bird flu. But we've all dealt with seasonal flu for years. Some of our immune systems ...

The CDC has issued interim effectiveness estimates for the 2024-2025 seasonal influenza and 2024-2025 COVID-19 vaccines.

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

Older adults with early influenza exposure may have antibodies that help fight bird flu, unlike younger individuals who may ...

This flu season has been a difficult one. Not only are a lot of people getting sick, but more people are getting very sick ...

For the 2025-2026 US influenza season, egg-based influenza vaccines will include an A/Victoria/4897/2022 (H1N1)pdm09-like virus; an A/Croatia/10136RV/2023 (H3N2)-like virus; and a B/Austria ...