Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

Here's what you need to know about this season's H3N2 flu symptoms, treatment, when to go to the hospital and whether to get ...

A particularly infectious subvariant of influenza is keeping emergency room numbers high and causing especially severe ...

Even as doctor visits and hospitalizations from the flu decreased, an additional 15 children died last week. Doctors caution ...

State health officials confirmed a second pediatric death associated with the flu this season. Here's what to know.

A new flu strain that has been dominating cold and flu season overseas is on the rise in the United States. The mutated strain, known as subclade K, originates from the most common flu-causing virus, ...

This fall, a federal vaccine advisory panel changed recommendations, saying Americans six months and older should discuss the risks and benefits with their health care providers. The move walked back ...

As a typical male who has recently had a respiratory flu of some sort, possibly Influenza A (H3N2LMNOP) virus, I do believe I ...

The NHS says it's facing its "worst-case scenario" after the number of people in hospital with flu jumped by 55% in a week. NHS England chief executive Sir Jim Mackey has warned that between 5,000 and ...