Amid encouraging final results of multiple vaccines for Covid-19 around the world, Union Health Minister Dr Harsh Vardhan on November 19 said that he is confident that India will deliver a vaccine in a couple of months. br br “Our scientists are well-ahead of others in terms of research around vaccine development. We're in a position that I can confidently tell Indians that in a couple of months from now, we should be able to deliver a vaccine,” said Harsh Vardhan during a press briefing in the national capital.