Early data suggest that the 2024-2025 flu shots have effectively lowered rates of flu hospitalization and outpatient visits ...

Two long-planned vaccine meetings — one at the US Centers for Disease Control and another at the US Food and Drug ...

The influenza vaccine for the 2024/2025 season provided moderate protection against influenza A and strong protection against ...

“Findings in this report show that vaccination with the 2024–2025 influenza vaccine reduced the likelihood of medically attended influenza and support CDC’s recommendation that all persons aged ≥6 ...

Robert F. Kennedy Jr, the newly confirmed health secretary for the Trump administration who has called for sweeping policy ...

Lab tests suggest a strain of the flu virus circulating this season may not be "well-recognized" by the flu vaccine.

Flu vaccination rates began dropping after the COVID-19 pandemic, especially in higher-risk groups. Flu vaccination in children has dropped from 59% in 2019-20 to 46% in 2024-25. In adults 65 years ...

1. The flu vaccine was 41% to 55% effective at preventing hospitalizations among adults this season. For children and adolescents, these figures ranged from 63% to 78%. 2. The flu shot's effectiveness ...

A measles outbreak in the U.S. has grown to over 120 cases​​​. Here's what to know about measles vaccines and those who may need a booster.

The Food and Drug Administration (FDA) abruptly canceled a vaccine advisory meeting where members were slated to discuss ...

In this piece, we include reporting tips, how vaccine side effects are tracked in the U.S., and what research shows about the ...

Yale researchers have found clues as to why certain people experience adverse health effects after the COVID-19 vaccine, ...