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.

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

Expect efforts to discredit ACIP by portraying medical and public health experience as bias rather than the result of decades of fact-based investigations.

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

Few Minnesotans sought the COVID-19 vaccine to reduce their infection risks this winter, but at least the shots offered some ...

“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 ...

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 ...

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

The widespread dissemination of groundless conspiracy theories is undercutting confidence in the safety and efficacy of ...

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

So far, fewer than half of US children and older adults have been vaccinated during this year’s high-severity flu season.