Emerging Flu Variant ‘Subclade K’ Raises Global Health Concerns Across the US, UK, and Beyond
Emerging Flu Variant ‘Subclade K’ Raises Global Health Concerns Across the US, UK, and Beyond Introduction As the Northern Hemisphere enters the 2025–26 influenza season, public health authorities around the world are watching closely as a particular variant of the influenza virus—known as H3N2 subclade K—rapidly becomes a dominant driver of seasonal flu activity and … Read more