Fig. 4From: Overview of dreadful consequences of SARS-CoV-2 invasion in Italy from March 2020 to March 2022Present scheme compares case fatality ratio (CFR) (percentage of deaths over positive cases was estimated) in three different years (2020, 2021 and 2022) for all regions. It is calculated by the number of deaths attributed to COVID-19 in each region which is divided by the total number of confirmed infected cases of COVID-19 in each region and then multiplied with 100%Back to article page