Zimbabwe: AIDS orphans and vulnerable children bear the brunt of collapsing economy

She's a sex worker, but not many passers-by would suspect that the slight figure standing in a narrow street opposite a nightclub in Zimbabwe's gold mining town of Kwekwe is also a university student. Tracy Bunjwali, a second-year business studies scholar and part-time prostitute, says her biggest fear is that she might bump into somebody she knows while out on the streets waiting to be taken to a nearby hotel-cum-brothel.