"We are already vaccinated and we have tolerated it. So, we do not need any more testing as the phase 1 safety part is already done, and there is no time also. We can directly go for vaccination," Dr Gobardhan Das, the well-known immunologist and professor at the Special Centre of Molecular Medicine at Jawaharlal Nehru University, tells Rediff.com's Shobha Warrier. Read the interview here