Health officials are warning people about a flu virus called H3N2 that is spreading in the United States and other countries ...

The variant is part of the H3N2 strain, but it’s distinct enough to make it materially different. It comes as peak influenza ...

Does it seem like everyone around you is sick? You’re not imagining it. Flu is on the rise across Florida and the rest of the ...

A new version of the common flu is spreading globally, and health officials are monitoring this evolving strain of influenza ...

A new version of the common flu is spreading globally. Virus evolutions are normal, and this one is not necessarily believed ...

However, getting vaccinated for the flu is still your best chance at preventing severe disease. It can also stop you from ...

Last year’s flu season was the roughest in nearly a decade. “We generally don’t have two bad flu seasons back to back,” said ...

The symptoms of COVID-19 have changed over time. Here, infectious disease doctors share what many people are experiencing ...

The mutation, known as subclade K, has already caused a surge in flu cases in Australia, Canada, Japan, and the U.K.

The latest data on respiratory illness in the United States shows that shoppers and merry-makers are spreading more than just holiday cheer: They’re also passing around germs. In many cases, it’s a ...

The WHO has described it as a seasonal respiratory infection, with symptoms ranging from fever and cough to body aches, sore throat and congestion.