Defeaning silence of big Pharma over vaccine

Pharmaceutical companies and governments have been too quiet about COVID-19 treatments. That's the opinion of former Statistician-General, Pali Lehohla. He's questioning why treatments like Ivermectin, hydroxychloroquine, and South Africa's optic bronchoscopy are being largely ignored. Lehohla believes these innovations are seen as a threat to profits. Courtesy #DStv403