Global: Asylum seekers struggle to access ARVs

Zimbabwean Lazarus Moyo is a 'failed' asylum seeker to the UK who got lucky. Diagnosed HIV positive a few years ago, he has been receiving free antiretroviral (ARV) treatment at a London clinic thanks to his involvement in a drug study programme. But his luck could be about to turn: the two-year study has come to an end, and with it the money from the pharmaceutical firm that had been funding his treatment.