General view of an empty cinema foyer at Cineworld in Hemel Hempstead as the number of coronavirus cases grow around the world, in Hemel Hempstead, Britain, March 17, 2020. REUTERS/Matthew Childs
An empty cinema foyer at Cineworld in Hemel Hempstead, UK, which has closed as a result of the coronavirus outbreak. Reuters

Many cinemas are currently closed worldwide. Could this be a sign of things to come?