The Great Barrington Declaration was spearheaded by Martin Kulldorff from Harvard Medical School, Sunetra Gupta from Oxford University and Jay Bhattacharya from Stanford University Medical School. Michael Avery speaks to Kulldorff and two of the three prominent South Africans who have lent their support to the declaration, financial services entrepreneur Magda Wierzycka – founder of Sygnia – and Nick Hudson of thinktank PANDA.
