Bharat Biotech announces data from phase-III Covaxin clinical trials – Express Pharma https://www.expresspharma.in/bharat-biotech-announces-data-from-phase-iii-covaxin-clinical-trials/?feed_id=7368&_unique_id=60e00f6e4ba7e&fbclid=IwAR1tjcjc_khIGQ_YorMSZO4vMAGMWjo8vBVdEnqsAw58gkHVegIA53Nyp1I