Russia's Sputnik V vaccine is currently being manufactured in India by Dr Reddy's Laboratories.
The MoEF last year had put a moratorium on introduction of Bt brinjal in the country following protests from farmers and environmentalists, who said GM crops are harmful for health and could damage the eco-system.
The Drugs Controller General of India (DCGI) has granted permission to the Serum Institute of India (SII) to manufacture the Sputnik COVID-19 vaccine in India for examination, test and analysis with certain conditions, official sources said.