The U.S. is in the thick of flu season, with many states reporting "moderate to very high activity" of influenza-like illness, according to the CDC. With influenza A (H3N2), or subclade K, making up a ...

It depends on your health status and age. Flu season infects millions each year People are most contagious during first 3-4 days, but this can vary. Air purifiers can help reduce transmission in ...

Worried about passing your cold to your friends or coworkers? Doctors explain how long colds are contagious and offer tips ...

With the measles outbreak in Redding, influenza spiking in California this winter and COVID-19 now a seasonal threat, people may wonder what’s the difference? All three diseases can make you feel ...

With the New Year in full swing and many returning to both work and school after a busy Christmas of socialising, flu is sweeping across Ireland. People across the country are reporting a range of ...

Australians are being warned of a contagious flu variant after twice as many people than expected died from the virus at the start of the year. The Subclade K variant, known as Super-K, has been ...

A new flu variant fueling a fast-paced rise in cases across the state has brought with it some symptoms unlike those many have come to associate with the virus. As cases reach "very high" levels, a ...