Healthcare expert Dr. Jonathan D. Quick discusses solutions to address the rapid rise of chronic illnesses in the developing world.

With extensive experience in public health management, having worked for the International Red Cross, among others, and as a doctor in emergency situations on the ground in Africa and Asia— Ann Aerts discusses the Novartis Foundation's new leprosy strategy.

Up the stairs to the entrance of the plane they climb: small children with cloudy eyes, teens with thick glasses and practiced squints, adults with dark shades.