South Africa Tests Potential Game-Changer in HIV Treatment

What if refilling a prescription was as easy as withdrawing money from an ATM? A South African tech company wants to make that possible. Its innovation, the Pharmacy Dispensing Unit, is being tested in Johannesburg, and health experts say it could provide a strong boost for the fight against HIV/AIDS in South Africa, and potentially the region. Zaheer Cassim reports for VOA from Alexandra township of Johannesburg.