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Effect of the relaxation of NPIs, for different levels of post-relaxation activity reduction and mobility restrictions, where higher levels of α or β denote less severe NPIs. We consider the number of deaths over a time window of 60 days from the relaxation date (18 May). In (a), we report the results for Sud Sardegna, in (b) for Bergamo, while in (c) we show the results aggregated at the country level.
