The quest for a Covid-19 vaccine | HT Explains

Then battle against the Covid-19 pandemic hinges on the discovery of a vaccine, a vaccine that is safe, scientifically verified, accessible and economical. With recent progress in the search for a vaccine, are we closer to a breakthrough in overcoming the pandemic which has disrupted lives and livelihoods across the world? To discuss the issue, HT's editor in chief R Sukumar is a special guest in this edition of HT Explains.