Security officials walk at the entrance of Zekai Tahir Burak Hospital where 17 passengers of a Turkish Airlines flight from Tehran, suspected of having coronavirus, were to be quarantined, in Ankara, Turkey, Tuesday, Feb. 25, 2020. All 132 passengers of Tehran-Istanbul flight and crew on board will be quarantined for 14 days at the same hospital where Turkish citizens returning from China had been quarantined.AP/PTI(AP2_26_2020_000025B)