The 2017-18 flu season was high in its severity for all age groups, underscoring the importance of flu vaccination. The United States 2017–18 influenza season (October 1, 2017–May 19, 2018) was a high severity season with high levels of outpatient clinic and emergency department visits for influenza-like illness (ILI), high influenza-related hospitalization rates, and elevated and […]

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