Uncrowned is a new destination for all things MMA, boxing, wrestling, and more, featuring Ariel Helwani. Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and ...

Flu is surging across most of the U.S. But, amid an early, harsh season, there is a glimmer of promising news: The flu shot may be more effective than experts predicted. Early evidence shows that this ...

Fact checked by Jennifer Klump For years, researchers have sought to develop a vaccine that can protect against any current ...

The number of flu cases is climbing as we head deeper into the season. Health officials are keeping an eye on a variant that's emerging called Subclade K. It's caused severe outbreaks abroad, and it's ...

Add Yahoo as a preferred source to see more of our stories on Google. People who get a flu shot are less likely to become severely ill, be hospitalized or die. - Kylie Cooper/Reuters/File Flu is ...

Pfizer’s mRNA flu vaccine outperformed the standard flu shot in a Phase 3 clinical trial, according to results published Wednesday in the New England Journal of Medicine. The vaccine uses the same ...

The U.S. Food and Drug Administration (FDA) recently informed Moderna that it would not review the company’s application for approval of its new flu vaccine, which is its first using mRNA technology ...

The end of Fall semester means the holidays are coming, and flu season is here. I prefer the former over the latter. Flu season brings non-stop sniffling and coughing in lecture halls and endless ...