New Delhi: Bharat Biotech on Thursday revised its vaccine price to Rs 400 per dose for state governments. The company had initially offered its Covaxin vials at Rs 600 per dose to states and 12,000 per dose to private hospitals. “We wish to be transparent in our approach to pricing which has determined by internally funded product development, several operational-intensive BSL-3 manufacturing facilities, and clinical trials,” a statement from the company read.