Guardian: Worried that his eyes and urine were turning a deep yellow, Gednezar Dladla made his way to a local clinic and was referred to a district hospital, where he was x-rayed, diagnosed with gallstones, and admitted for the night. Both institutions receive funding from the Wellcome Trust and the Bill & Melinda Gates Foundation.
A day later, Dladla set off through the hills and valleys of rural Zululand to a village near his childhood home, where a group of men played cards in the shade of a tree. The...