Ayanda Nyathi caught up with Professor Shabir Mahdi, who is leading South Africa’s first COVID-19 vaccine trial on how the trials are going in SA amid a steady climb in infections. South Africa began its first clinical trials in June.…

Doctors have traced an aggressive rampage through the body – from the brain to the toes – when investigating how the coronavirus causes seriously ill patients to die. To help us understand this issue, we are joined via skype by…