21 October: Odette van der Haar, Bev Wium, Dr Mark Human, Nick Hudson, Dr Sylvester Mkwambani Hlati & Marian Tupy

Gareth Cliff tackles the mask debate with Odette van der Haar, Bev Wium, Dr Mark Human and Nick Hudson. Plus insights from traditional healer Dr Sylvester Mkwambani Hlati, and HumanProgress.Org’s Marian Tupy.