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

Vaccine mismatches may raise severity risks this flu season. Low vaccination uptake increases overall flu transmission ...

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

While flu levels are still low, a strain that's wreaked havoc in the U.K. and Canada is behind most cases so far in the U.S., ...

We're almost in the peak of flu season, with the CDC's recent report saying activity is "low but rising." Here's what ...

The idea that you can get the flu from the flu vaccine is a long-standing fallacy. Here’s what to tell someone who thinks ...

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

A new and potentially more severe variant of the flu, known as H3N2 subclade K, has reached the United States, prompting ...

Pharmacies in Bullitt County are already seeing an uptick in patients as seasonal illnesses begin to spread, even though the ...