Great e-Debate “Epidemics, Urban Systems and Geosciences” This debate was held on Monday 4th May 12:30 CET on occasion of “EGU2020: Sharing Geoscience Online” and as an extension of the European Geosciences Union (EGU) session ITS2.10 / NP3.3: “Urban Geoscience Complexity: Transdisciplinarity for the Urban Transition”. e-Convener: Daniel Schertzer (Ecole des Ponts ParisTech) / Co-conveners: Alexander Baklanov (World Meteorological...