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BPSC Prelims 2023 General 📅 30 Sep, 2023

How do vector vaccines work to provide immunity?

A
Weakened virus
B
Direct attack
C
Virus in a modified version of different virus
D
Direct cell entry
Result Summary
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APEDIA

BPSC Prelims
2023 • 30 Sep, 2023 • General
How do vector vaccines work to provide immunity?
Correct Answer
Virus in a modified version of different virus
Mechanism: Viral Vector vaccines (e.g., Covishield/AstraZeneca). Method: They use a modified, harmless version of a different virus (the vector, e.g., Adenovir......
💡 Analysis & Explanation
Mechanism
Viral Vector vaccines (e.g., Covishield/AstraZeneca).
Method
They use a modified, harmless version of a different virus (the vector, e.g., Adenovirus) to deliver genetic instructions to cells.