India 67.6% of the population above 6 years was found to have Covid antibodies on the 4th National Serosurvey, said Lok Sabha 5 years ago
India Mamata Banerjee to scan, approve replies to parliamentary questions, official words 5 years ago
India Bharat Biotech is committed to supplying 500 million doses of covaxin to the center of the immunization program 5 years ago