👉 The Omaha Flu, also known as H3N8, is a subtype of influenza A virus that emerged in late 2004 and spread globally, particularly affecting young children. Unlike the typical seasonal flu, which primarily impacts adults, the Omaha Flu showed a unique characteristic of causing severe respiratory illness in children under five years old, with a higher mortality rate compared to typical influenza strains. It is notable for its ability to spread rapidly through communities, especially in schools and daycare centers, due to the high density of young children who are often in close contact with one another. The virus's ability to mutate and spread efficiently among children contributed to its distinct epidemiological pattern, making it a significant public health concern during its peak in 2008-2009.