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In the context of vaccines manufactured to prevent COVID-19 pandemic, consider the following statements: 1. The Serum Institute of India produced COVID-19 vaccine named Covishield using mRNA platform. 2. Sputnik V vaccine is manufactured using vector based platform. 3. COVAXIN is an inactivated pathogen based vaccine. Which of the statements given above are correct?

UPSC · 2022 · Environment & Science & Technology
Question:
In the context of vaccines manufactured to prevent COVID-19 pandemic, consider the following statements: 1. The Serum Institute of India produced COVID-19 vaccine named Covishield using mRNA platform. 2. Sputnik V vaccine is manufactured using vector based platform. 3. COVAXIN is an inactivated pathogen based vaccine. Which of the statements given above are correct?

Options

1 and 2 only
2 and 3 only
1 and 3 only
1, 2 and 3
Answer: 2 and 3 only

Explanation:
Covishield uses a viral vector (chimpanzee adenovirus) platform, Sputnik V uses a human adenovirus vector, and Covaxin is an inactivated whole-virus vaccine.

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