Lino Matope, 23, is lying on a mangy cotton mattress in a tiny shack made of corrugated iron sheets at the Feira market in Chimoio, capital of central Mozambique's Manica Province, receiving his fourth illegal injection of benzatinic penicillin.
"The injection is giving me muscle cramps," he says, kicking his legs. "But I have to continue taking them to cure the gonorrhoea I picked up."
