SEARCH

Search TestMarkaz.com

Your Favorite Questions

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

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

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.

Advertisement

[ Ad Banner Space ]

Related Questions

Sidebar Menu