Add Yahoo as a preferred source to see more of our stories on Google. Exactly how many people get the flu each year in the U.S. is unknown, given that many people recover at home without medical ...

The flu usually starts quickly. Severe flu cases can lead to pneumonia, with symptoms such as chest pain, cough, and difficulty breathing. Children under 2 years are at higher risk of flu ...

Influenza is everywhere right now. According to data from the Centers for Disease Control and Prevention, more than half of the country is reporting high or very high flu activity. Flu cases are also ...

Though not all doctors agree with the term “super flu”, the NHS is certainly stretched right now as more cases reach hospital beds than is usual for this time of year. Part of this is due to the ...

Black, American Indian/Alaska Native and Hispanic adults are more likely than their white peers to be hospitalized for the flu, but less likely to be vaccinated against it, a new report from the US ...