Covid-19 vaccine at the earliest.The Minister of State (Health and Family Welfare), Ashwini Kumar Choubey stated the report in a written reply in the Rajya Sabha today, during the second day of the Monsoon session in the Parliament.Choubey also said that lockdown from March 25 to May 31 successfully controlled aggressive progression of COVID-19 in India but there has been steady rise in number of cases in post-lockdown phase.He also said phase-I clinical trials have revealed "excellent safety" of the two candidate vaccines indigenously developed by Bharat Biotech in collaboration with ICMR and Cadila Healthcare Ltd and their immunogenicity testing is now in progress.Mentioning the development progress of Covid-19 vaccines, he said that the.