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Home > Health And Diseases > Question

The type of COVID vaccine technology used most widely by Pfizer and Moderna is ___________?

0
A) Viral vector
B) Protein subunit
C) mRNA (Pfizer, Moderna)
D) Inactivated virus

Correct Answer: C) mRNA (Pfizer, Moderna)

Reason: Vaccine manufacturers like Pfizer and Moderna utilized mRNA (messenger RNA) technology, which instructs human cells to make a protein fragment to trigger an immune response. Related MCQs: Viral vector vaccines were used by AstraZeneca and Johnson & Johnson.

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