super flu
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2025-2026 ‘Super Flu’ Season: New Symptoms Emerge as Hospitals Overwhelm
The 2025-2026 flu season, driven by the H3N2 ‘subclade K’ variant, is proving exceptionally severe, overwhelming hospitals and introducing new symptoms like gastrointestinal issues and shortness of breath. Experts urge vaccination, despite a slight vaccine mismatch, to protect against severe…


