NationalMumbai’s Haffkine Institute To Produce Covaxin After Centre’s NodTestHostEntryApril 16, 2021June 3, 2022 by TestHostEntryApril 16, 2021June 3, 2022 Dr. Sandeep Rathod, MD of the Parel-based Haffkine institute said that the first batches of the COVID-19 vaccine will be delivered by April 2022 In...