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

For those who were vaccinated for measles many decades ago, there’s a chance the protection has worn off by now. Here's how to determine whether you need a booster.

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 ...

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.

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

Experts answered key questions about the severity of the virus and the effectiveness of the vaccine. By Nina Agrawal Measles cases are surging in West Texas, where an outbreak has led to the first ...

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 ...

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

Workers fired for refusing to get COVID vaccines on religious grounds claim victory as federal appeals courts throughout the ...