A man sits on a street as he's illuminated by a car's lights in downtown Port-au-Prince, Haiti, Sunday, Feb. 7, 2010. As many as one in five Haiti's earthquake survivors have suffered trauma so great with the multiple shock of lost homes, jobs and loved ones that they won't be able to cope without professional help, doctors say.
Photos: Homeless in Haiti
Full Coverage: Disaster in Haiti
Credit: AP Photo/Rodrigo Abd