Covaxin is 77.8% effective, gives 65.2% Protection against Delta variant, says Bharat Biotech
Phase-III trials of Covaxin, made by Hyderabad’s Bharat Biotech, showed it was 93.4% effective against severe…
Phase-III trials of Covaxin, made by Hyderabad’s Bharat Biotech, showed it was 93.4% effective against severe…