Could you tell me the dialing code for ? can you use betamethasone for poison oak More than a third of the leavers were 24 years old or younger. âEmigration is a reflex action for Irish people in times of crisis,â Niamh Hourigan, doctor of sociology at University College Cork, told the Financial Times. âThe hope is that many of these young people can come back with new skills when the economy eventually recovers.â