Covaxin 100% effective against severe COVID cases: ICMR
India | April 21, 2021 18:27 ISTIndia's indigenously developed Bharat Biotech's coronavirus vaccine — Covaxin — works against multiple variant of Covid19. According to the Indian Council of Medical Research (ICMR) study, COVAXIN neutralises against multiple variants of SARS-CoV-2 and effectively neutralises the double mutant strain as well.