Why do some people develop severe flu symptoms? A study points the finger at an unsung portion of the antibodies our immune systems generate to fend off invading pathogens.

With flu season and the holidays both on the way, it's a good time to get your flu shot. HUNTSVILLE, Ala. — The holiday ...

Avian flu typically spreads between wild and domestic birds but can spread to other animals and people. There have now been ...

Experts and health authorities say that while the risk of human infection with the H5N1 strain of avian influenza remains low ...

Health officials were struggling to answer a broader and potentially worrisome question: how the infection occurred.

The holidays are fast approaching along with cooler weather and various respiratory illnesses. Here's when to get your ...

The FDA concluded that the event was not related to the vaccine. Robert Walker ... China has reported seven more H9N2 avian ...

It’s possible to catch a cold or get the flu at any time of year. But the chances of becoming sick increase during cold and ...

and getting your annual flu vaccine, which can prevent compounding symptoms, according to the Cleveland Clinic. Young kids ...

Human-to-human transmission is very rare, but as cases among animals rise, many experts are worried the virus could develop ...

The seasonal COVID-19 spike, combined with rising cases of seasonal flu and RSV, brings what has been called a “tripledemic.” ...