COVID-19 Vaccination Drive in India and Controversies Around it

India's ambitious mass vaccination program started on January 16.

India's ambitious mass vaccination program started on January 16. However, Bharat Biotech produced Covaxin has become the centre of controversy amid the vaccination drive. What is this controversy and why is the Resident Doctors' Association (RDA) apprehensive about its use? NewsClick's Prabir Purkayastha discusses these issues with eminent scientist Satyajit Rath.