The Serum Institute of India (SII) and the Indian Council of Medical Research (ICMR) on Thursday announced the completion of enrolment for Phase 3 clinical trials for coronavirus vaccine COVISHIELD in India.

SII, the world's largest vaccine manufacturer by volume, and ICMR, the apex body in India for biomedical research, have further collaborated for the clinical development of COVOVAX (Novavax) developed by Novavax, USA and upscaled by SII.