California could see an early and especially sharp start to the annual flu season, as a combination of low vaccination rates ...

In a Phase 3 trial of more than 18,000 volunteers across three countries, an mRNA influenza vaccine from Pfizer has ...

Pfizer's mRNA flu vaccine worked better than a standard flu shot in a large Phase 3 trial, researchers reported in the ...

The United States may be headed for a rough flu season, with a virus that causes more severe symptoms than the one last year ...

What's next for the Comey and James cases and doctors brace for flu season: Morning Rundown ...

The U.S. flu season is starting slowly, and it’s not clear if it will be as bad as last winter’s. But some health experts are ...

The new trial, funded by Pfizer, compared the company’s mRNA shot to Fluzone, one of the most widely used seasonal flu ...

N-2, also known as Subclade K, is causing significantly more symptoms in older adults and young children, Dr. Ali Raja said.

The United States may be heading into its second severe flu season in a row, driven by a mutated strain called subclade K ...

One person had died from the disease. In early January, a backyard flock keeper hospitalized with bird flu in Louisiana ...

The mutated strain, known as subclade K, is causing a surge in cases in the United Kingdom, Canada, and Japan. Here's what to know.

Turkeys make up approximately 2% of the entire U.S. poultry inventory, but account for 24% of new cases in commercial and ...