BCG vaccine trial update, with Professor Andreas Diacon

Stellenbosch University Professor Andreas Diacon is the force behind a 500-person clinical trial aimed at determining whether the BCG vaccines many South Africans got as children to protect against TB are indeed a shield against Covid-19. The trial involves revaccination of BCG that’s been universally applied in South Africa since 1973. Numerous reports have pointed out a correlation between infection rates for countries where BCG is universally administered as being far lower than in those countries like the USA, Italy and Belgium where it was never used.