Fig. 2From: Excess hospitalizations and in-hospital mortality associated with seasonal influenza in Italy: a 11-year retrospective studyAverage rates per 100,000 people of excess hospitalization associated with influenza from seasons 2008/09 to 2018/19 among the population aged ≥ 65 years, by region in Italy. Note: Valle d’Aosta, Basilicata, and Calabria had data on age-specific incidence with several missing values; hence, estimates are unreliableBack to article page