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Published 18:33 IST, February 25th 2021

COVID-19: What is mRNA vaccine and how does it work? Watch explainer video

mRNA vaccines perform a crucial task in the bodies of the receiver, that is to instruct the cells to target the ‘spike protein’, researchers at Harvard explain.

Reported by: Zaini Majeed
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18:36 IST, February 25th 2021