Fig. 2From: Characterizing the transmission patterns of seasonal influenza in Italy: lessons from the last decadeA Estimated mean attack rate (total and by age group) for all types/subtypes (total) and B-D.by type/subtype in the ten seasons from 2010 to 2011 to 2019–2020. The vertical lines represent 95%CI calculated with an exact binomial test applied to the number of samples testing positive for each type/subtype and the number of tested samplesBack to article page