HIV services must be comprehensive to ensure that people take their medication as prescribed and avoid onward transmission of the virus.
Even before the advent of COVID-19, donors had begun to exit HIV programmes with increasing frequency.
What scientists learnt from analysing alien marine organisms that hitch-hike around the world on ships and other vessels that make their way into South African shores.
Eliminating the divide between commercial agriculture (mainly white) and subsistence farming (mainly black) requires effective public policy and the right incentives.
Stigma and criminalisation of same-sex relationships makes it difficult for transgender women and men who have sex with men to seek preventive services. This compounds their risk for HIV infection.
It is urgent and overdue to implement PrEP in pregnancy and during breastfeeding. Failure to do so allows ongoing avoidable HIV infection among women in South Africa and their infants.
Study shows that agriculture, one of the most important sectors, did not decline in 2020 compared to its historical trend. Service sectors were hit hard in each of the five countries.
Food inflation figures in Nigeria give cause for concern. Accusing fingers are pointed at rising dollars, farmers and middlemen, but this expert says the can may have been placed on the wrong heads.
Dean Faculty of Health Sciences and Professor of Vaccinology at University of the Witwatersrand; and Director of the SAMRC Vaccines and Infectious Diseases Analytics Research Unit, University of the Witwatersrand
Principal Medical Scientist and Head of Laboratory for Antimalarial Resistance Monitoring and Malaria Operational Research, National Institute for Communicable Diseases
Professor and Programme Director, SA MRC Centre for Health Economics and Decision Science - PRICELESS SA (Priority Cost Effective Lessons in Systems Strengthening South Africa), University of the Witwatersrand