As more Ukrainians flee the Russian invasion, European governments are trying to meet the initial cost of supporting those refugees. One estimate puts the figure at $30 billion for this year alone. In this special show, we examine how a refugee crisis impacts the economy of host countries. Economist Emmanuelle Auriol from the Toulouse School of Economics shares her insights. We also speak to the founder of SEP, a group that's giving women refugees at the Jerash Camp in Jordan a fresh start through embroidery.