Professor of medicine and deputy director of the Desmond Tutu HIV Centre at the Institute of Infectious Disease and Molecular Medicine, University of Cape Town
Being able to take a pill discreetly, as women have done with contraceptives since the 1950s, is an HIV prevention revolution.
The global TB rate has been falling by 1.5% per year – far slower than the 10% yearly declines needed to end TB within twenty years.
#AIDS2016: New science may put the power to prevent HIV in women's hands
Turning the tide against TB: Treatment alone won’t work
In this township, alcohol makes violent men close to three times more likely to rape a woman.
Science is learning more about your vagina. So should you.
Finally capping its own medics, the country must now retain them and coax them into rural areas.
Bhekisisa means "to scrutinise" in Zulu
In South Africa, Zulu patients who would like to be thoroughly assessed by a doctor, would ask the physician to "bhekisisa" them.