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The Economic Times
The Economic Times

mRNA vaccines protect against severe infectious diseases, review confirms

New Delhi: A new review has analysed billions of administered doses of messenger RNA, or mRNA, vaccines and confirmed that they protect against infectious diseases, including severe COVID-19, across diverse populations, including children, pregnant women and immunocompromised people.

mRNA vaccines act by delivering genetic instructions to human cells to manufacture harmless viral proteins which train the immune system to recognise and fight the real virus.

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