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Spatial diffusion. Introduction to geography of SARS-CoV-2 pandemic The following presentation consists of basic information about SARS-CoV-2 (coronavirus) pandemic. It introduces basic concepts: epidemiological transition, spatial diffusion, epidemic, and pandemic. It also refers to two examples: 1918 Spanish Flu pandemic and 2014 West Africa Ebola epidemic. Finally, it explains and shows basics of diffusion of Read more