What's subclade K? Why new 'super flu' can make you feel awful

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.
Fox 5 San Diego

New type of flu emerges: What to know about the new K variant of influenza A

(NEXSTAR) – As we get deeper into flu season, a new type of the influenza virus has been identified, the Centers for Disease Control and Prevention confirms. The new strain is a variation of influenza ...

Flu is rising rapidly, driven by a new variant. Here’s what to know

Flu is rising rapidly across the U.S., driven by a new variant of the virus. The Centers for Disease Control and Prevention ...
Parade on MSN

These Are the Most Common H3N2 Super Flu Symptoms Doctors Are Seeing Right Now

"Beyond typical flu symptoms like fever, cough and body aches, warning signs include trouble breathing, chest pain, confusion ...
STAT

Why flu seems to be everywhere — even if ‘super flu’ is not a thing

Australia’s 2025 flu season lasted weeks longer than it normally does. Hong Kong’s hit so early that the rollout of seasonal ...