Covaxin effective against double mutant strain found in India: ICMR study Published 21 Apr 2021 Full Article
BioNTech CEO confident Covid vaccine works against 'double mutant' strain identified in India Upworthy 29 Apr 2021 BioNTech CEO Ugur Sahin told CNBC he is "confident" the company's Covid-19 vaccine with Pfizer is effective against a variant..