Exclusive interview with Index: Igor Rudan answers 20 key questions about COVID-19

A TOP scientist and epidemiologist Igor Rudan, one of our most highly cited scientists, has written an elaborated text where he answers 20 key and ongoing questions about coronavirus. Rudan is a member of the Royal Society of Edinburgh and the founder of the 21st Century School, who has already written a series of columns about the (un)sustainability of the world.