Subclade K, representing a significant evolution in the H3N2 virus, was first identified by the United States Centers for ...

Subclade K, representing a significant evolution in the H3N2 virus, was first identified by the US in August 2025 and has ...

An article about the attention surrounding the super flu due to the influenza A H3N2 subclade K. Read about its global spread, symptoms, vulnerable groups, and prevention measures.

Super flu refers to the H3N2 influenza A variant known as subclade K, which has been spreading globally since the final quarter of 2025.

As of the end of December 2025, Indonesia had recorded 62 confirmed cases of the “super flu” virus A (H3N2) subclade K across ...

Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us. Everyday Health independently vets all recommended ...

Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us. Everyday Health independently vets all recommended ...

Vaginal ulcers can be caused by STIs, injuries, or underlying conditions. Symptoms may include bumps, unusual discharge, and pain during urination or intercourse. Treatment depends on the cause and ...