2015 Event The last Ebola patient in Liberia, a 58-year-old English teacher, has been released; the nation will be declared Ebola-free by the World Health Organization if no new cases of the virus emerge in the next 42 days 2012 Event The 2012 Summer Olympics is credited with helping the UK economy emerge from recession; official GDP figures show 1 percent growth from July to September 1944 Event Jewish survivors of Kovono Ghetto emerge from their bunker 1933 Birthday Arif Melikov, born in Baku, Azerbaijan, name also Arif Malikov, Soviet composer, nationally acclaimed for composition Legend of Love whose ballet is among the finest works to emerge from the Soviet Union 1848 Birthday Hugo de Vries, Dutch botanist, How species emerge