K Variant Flu Symptoms Spark Lung Damage Fears
A new strain of influenza A, known as the H3N2 subclade K variant, is spreading quickly across the United States, Europe, and other regions in early 2026, causing severe symptoms including high fevers and potential lung damage. Health experts warn that this “super flu” triggers an overactive immune response, leading to rapid respiratory issues, and they urge people to get vaccinated and adopt healthy habits to curb its impact. What…










