TO GO WITH AFP STORY BY ANNE CHAON A child holds cocoa beans at a family run plantation in Kenama, southeastern Sierra Leone, on November 16, 2014. In Kenema, a diamond exporting hub and the heart of the west African nation's cocoa and coffee industry, no new infections have been recorded since October and the town bustles with trade and traffic. AFP PHOTO/ FRANCISCO LEONG (Photo credit should read FRANCISCO LEONG/AFP/Getty Images)
