News24 | Prof Shabir Madhi: 'Not being afraid to speak out, it does get me into trouble quite often'
![News24 | Prof Shabir Madhi: 'Not being afraid to speak out, it does get me into trouble quite often'](https://cdn.24.co.za/files/Cms/General/d/1822/9be170fa792f40da8954c53e8cd75bf8.jpeg)
Professor Shabir Madhi became known to many in South Africa for leading the charge in two of the first Covid-19 vaccine clinical trials conducted in Africa – the AstraZeneca and Novavax vaccines.