Modeling of the spatial propagation of covid-19 taking into account the physical and social environment – SPACE-covid

Obtaining the most common epidemiological models (in particular those on which the R0 is done) is based on a decomposition into population compartments. Here, it is split into four compartments of individuals: "Suspected of being infected", "Exposed", "Infected", "Retired" (no longer participating in the spread of the virus). In these compartmental models, the only particularity of an individual is therefore the epidemiological class to which he or she belongs. Physical or social heterogeneities are absent. In this project we will therefore question the social bases of the models in order to reintroduce the social gravity in order to provide new indicators of the Covid-19 epidemic and better predict its evolution.