Serum Institute, Bharat Biotech vaccines get emergency use approval; first COVID-19 vaccines in India January 3rd, 2021 Serum Institute, Bharat Biotech vaccines get emergency use approval; first COVID-19 vaccines in India January 3, 2021Technology Serum Institute, Bharat Biotech vaccines get emergency use approval; first COVID-19 vaccines in India January 3rd, 2021