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Top panel: attack rates of influenza‐attributable medically attended acute respiratory infections (iMAARI), median of 14 seasons (2001/02‐2014/15), by age (shown are mid‐points of five age groups). Bottom panel: age‐specific median and interquartile range of iMAARI attack rates across all seasons with typical pattern stratified by type/subtype. Points for the medians were connected by lines to guide the eye
