Flu activity in Tennessee is growing as residents inch closer to the holidays. Find out what health officials are saying.

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

The NHS remains on high alert over flu, health bosses say, even though there are clear signs the surge in the virus has ...

A mutated version of the influenza A (H3N2) strain dubbed ‘subclade K’ is spreading in the US and Canada after the UK. Some ...

A new and dangerous strain of 'super flu,' H3N2 subclade K, has driven an unprecedented rise in influenza cases weeks ahead ...

Ahead of the holiday tourist rush, city health officials in New York City reported nearly 14,000 flu cases in the first week ...

Everyone loves a little holiday magic, but what no one wants is a holiday sickness. Numbers from the U.S. Centers for Disease ...

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

Q: Is the virus spreading in the Bay Area? Wastewater testing shows high concentrations of the virus in Silicon Valley, San Francisco and Vallejo. But public health officials aren’t sounding the alarm ...

America could be in for a "severe" influenza season in which flu vaccines offer limited protection, a top UVA Health flu ...

A deep dive into the Varicella-Zoster virus, which remains dormant in the nervous system for decades after chickenpox before ...

Animal Models Show Full Protection Against Omicron Variant Despite Absence of Neutralizing Antibodies, Highlighting Critical Importance of T-cell Immunity for Next-generation COVID-19 Vaccines ATLANTA ...