‘Covaxin has a production cycle of 120 days’: Bharat Biotech on delayed availability of vaccine Nation ‘Covaxin has a production cycle of 120 days’: Bharat Biotech on delayed availability of vaccine News Analysis India 3 years ago Express News Service NEW DELHI: Under fire for delayed availability of Covaxin for the vaccination drive, its manufacturer Bharat Biotech on Friday clarified that...Read More