Interesting
from the link above
"During the study period, an average of 5,290,000 (range 4,542,000?,299,000) ILI cases were estimated in Italy, corresponding to a cumulative average incidence of 9% (range 8%?1%) in the Italian population. The highest estimated incidence was observed in children younger than 5 years (average of 23%, range 21%?6%) and in adolescents (average of 15%, range 12%?8%). The 2014/15 season showed the highest estimated number of cases, with a total of 6,300,000 ILI cases. The lowest number of cases was observed in the 2013/14 season, with 4,540,000 ILI estimated cases (Table 2)."