Flu is rising rapidly, driven by a new variant. Here's what to know
Dec 30, 2025 · Flu is rising rapidly across the U.S., driven by a new variant of the virus. The Centers for Disease Control and Prevention reported Tuesday that after a slow start to flu …
Super Flu Variant H3N2: Symptoms, Treatment, and Vaccine
Dec 29, 2025 · The “super flu” is a variant of influenza A H3N2 called subclade K. Historically, similar variants have caused more severe disease and taken longer to recover from.
Some flu symptoms are changing as a new variant spreads rapidly …
Jan 5, 2026 · 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.
New flu strain H3N2 subclade K spreads rapidly
Jan 6, 2026 · A mutated influenza A H3N2 virus, subclade K, is spreading rapidly and evading defenses, leading to increased hospitalizations this winter season.
Influenza (Flu) | Influenza (Flu) | CDC
Mar 19, 2025 · Learn about flu, including symptoms, prevention methods, and treatment options.
Flu is on a major upswing in the U.S., new CDC data shows : Shots …
Dec 30, 2025 · Flu season is off to a rough start this year, according to new CDC data. The virus is spreading faster than in previous years and the surge is likely to get worse. Here's what you …
Flu is surging nationwide. Hospitalizations nearly doubled in a …
Dec 30, 2025 · The new variant of Influenza A, or H3N2, has been given the nickname 'super flu.' The fast-spreading virus has caused hospitalizations to nearly double in a week, the CDC …
Influenza (flu) - Symptoms and causes - Mayo Clinic
Dec 19, 2025 · Flu, also called influenza, is an infection of the nose, throat and lungs, which are part of the respiratory system. The flu is caused by a virus. Influenza viruses are different from …
What's subclade K? Why new 'super flu' can make you feel awful
6 days ago · Is it flu A or flu B, and how long is it contagious? Here's what to know about the flu virus running rampant in Michigan.
Have Flu Symptoms? Here Are 6 Things To Know, From An ER …
1 day ago · 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 vaccinated.