Nine things to know about Africa’s first COVID-19 vaccine trial

“South Africa might be taking a small step towards eradicating COVID-19 when the country enrolls its first participant in a COVID-19 vaccine trial — the continent’s first. A vaccine developed by Oxford University will be tested on 2 000 trial volunteers… Wondering why we’re doing a trial in the first place? Or how and when we’ll know if the vaccine being tested has been successful? We answer nine questions you may have.”

via Bhekisisa Centre for Health Journalism