Jan 8, 2026 · Learn why this year's flu is so bad, H3N2 virus symptoms, signs of super flu, what the subclade K means, influenza prevention and treatment options.

Jan 9, 2026 · What are the early flu symptoms of 2026? Here's what subclade K influenza feels like and when to see a doctor.

Aug 26, 2024 · Symptoms Flu can cause mild to severe illness, and at times can lead to death. Flu symptoms usually come on suddenly. People who have flu often feel some or all of these signs and …

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.

Jan 5, 2026 · A new flu strain is surging nationwide. Ohio reports hospitalizations doubling as cases rise. Learn the symptoms and prevention tips.

Jan 12, 2026 · This flu is associated with more severe symptoms and more severe cases than typical flu, leading to serious illness and increased hospitalizations. While this is not a “super flu” in the sense of …

Jan 5, 2026 · Flu cases are rising rapidly across the US due to a new strain called subclade K, a mutated form of the H3N2 influenza A virus. The variant spreads quickly and may increase the risk of …

Nov 26, 2025 · Learn the key flu 2025 symptoms, new warning signs, and when to seek urgent care to stay protected during this severe season.

Dec 17, 2025 · Fevers, congestion, chills and full-body aches are all signs of the flu. It’s tricky to distinguish flu symptoms from those of other common respiratory illnesses without taking a test.

Jan 31, 2026 · Here are a few signs to look out for to distinguish the flu from a cold, and how you can best protect yourself during the rest of a particularly infectious flu season.