Learn flu symptoms, how it spreads, when you’re contagious, plus testing, antivirals and annual vaccines, including high-dose ...

Though the common cold and the flu have very similar symptoms, some key differences like how high your fever is will help you ...

How to tell if your cough is flu or COVID, according to health experts, as both viruses continue to spread this autumn.

As we head into winter, cases of flu and Covid (including variants like Stratus and Nimbus) are expected to rise. We’ve ...

Respiratory virus season is officially here again and doctors are already seeing some early flu cases in their offices.

Flu is a respiratory illness that’s caused by flu viruses, and “most experts believe that flu viruses spread mainly by tiny ...

Dear A.T.R.: Both colds and influenza (the "flu") are respiratory illnesses that are caused by viruses. Influenza is caused ...

That familiar combination of fever, aches, and fatigue might seem like another seasonal flu, but when confusion or mental changes join the mix, your body could be signaling something far more ...

As the H3N2 flu strain surges across Indian cities, knowing its symptoms, home care options, and red flags for medical attention can keep your family safe this season.

Because the stomach flu and food poisoning both cause abdominal cramping, vomiting, and diarrhea, it's difficult to determine ...

The Kansas City Health Department is urging residents to get vaccinated for influenza and pertussis as cases rise in the city ...

EV25 was generally well-tolerated and demonstrated a good safety profile, with no observable dose-dependent safety trends.