More than a million refugees and migrants entered Europe in 2015. People continue to arrive on Europe's shores every day in the worst refugee crisis the continent has seen since WWII. Many of these new arrivals had to undertake long, harrowing journeys in their search for a safe place. Many of them suffer physical and mental health consequences of their journey, as I learned when I visited Grande Synthe migrant camp in northern France.

To hear the full piece, head to WHYY's The Pulse.