Add Yahoo as a preferred source to see more of our stories on Google. The United States now has the highest level of respiratory illness since the 1997-98 flu season, according to new data published ...

This year’s influenza virus has been dubbed the “super flu” for how quickly it’s spreading — and how hard it’s hitting. In fact, infections have broken records in New York, with 71,123 positive flu ...

There’s nothing quite like the flu season to put a damper on the holiday party season. As flu cases continue to rise in New York, the city health department has launched a new campaign that plays on ...

An mRNA-based flu shot could make a huge difference in flu prevention, allowing scientists to pick a better strain match.

When the flu hits, finding the right medicine quickly can make a big difference in how you feel and recover. Whether you want to ease symptoms or shorten the illness, knowing your options is key. This ...

One prescription treatment promises to deliver fast relief this flu season. This year’s influenza virus has been dubbed the “super flu” for how quickly it’s spreading — and how hard it’s hitting. In ...