What is the importance of using Pneumococcal Conjugate Vaccines in India? 1. These vaccines are effective against pneumonia as well as meningitis and sepsis. 2. Dependence on antibiotics that are not effective against drug-resistant bacteria can be reduced. 3. These vaccines have no side effects and cause no allergic reactions. Select the correct answer using the code given below:
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A hard Science & Technology multiple-choice question from UPSC Prelims 2020. Attempt it above, then check the correct answer and detailed explanation below.
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Correct answer: B. 1 and 2 only
Statements 1 and 2 are correct — pneumococcal conjugate vaccines protect against pneumonia, meningitis and sepsis, and reduce reliance on antibiotics (helping curb resistance). Statement 3 is wrong — no vaccine is wholly free of side effects or allergic reactions.
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