Alcuni precedenti del COVID-19, tra geografia, storia, diffusione e contenimento

Some “precedents” of Covid-19 amidst geography, history, diffusion, and contain-ment. – The epidemics which throughout history have caused the deaths of thousands of people always find a common denominator in the travelling and moving about of people and goods. The contrasting actions re-call consolidated procedures, the memory of which has since been lost. Covid-19 has shed light on these aspects, related here to two historical cases: the plague of 1348 that from Asia reached Italy and Europe, and the one that spread to Alghero in 1582, relevant for the way in which the containment measures adopted – a sort of compulsory quarantine, similar to our red zones and lockdowns but applied with greater severity – succeeded in preventing the spread of the contagion beyond the city walls. By re-interpreting the data in geographical terms, this work aims to contribute to the analysis of the plagues from a geo-historic perspective, with the intention of verifying whether the spread, development and ef-fects of these phenomena have common trends, while taking into ac-count the different socio-economic and territorial aspects that characterize the various contexts.