NationalCentre Taking Up Covaxin Supply Issues With Bharat BiotechnewsbridgeJune 29, 2021June 30, 2021 by newsbridgeJune 29, 2021June 30, 20210166 Bharat Biotech is said to have supplied 2.8 crore doses of the Covaxin COVID-19 vaccine to the Centre till June 12...