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Public health – Analysis and Comment

Clinical trials with human volunteers done in South Africa must get approval from the health products regulator. Felix Dlangamandla/Beeld/Gallo Images via Getty Images

Explainer: how South Africa regulates medicines and vaccines

Advocates for medicines that are unregistered in South Africa have accused the regulatory authority of not being proactive in bringing such products to market and approving their use.
Health care workers and patients in the temporary outside area Steve Biko Academic Hospital created to screen and treat suspected Covid-19 cases in Pretoria. Alet Pretorius/Gallo Images via Getty Images

South African scientists who discovered new COVID-19 variant share what they know

Scientists have observed that 501Y.V2 has quickly become “dominant” among multiple variants that have been circulating in the South African population.