An information board of Vakhtangov Theater informing about cancellation of all the performances is pictured during the quarantine, in Moscow, Russia. Russian authorities on Monday March 16, banned foreign nationals from entering the country, shut state schools and limited public gatherings in Moscow in an effort to curb the spread of coronavirus. Moscow Mayor Sergei Sobyanin prohibited all outdoor events and limited public indoor events to no more than 50 people until April 10.