Q. Who invented the smallpox vaccine?

  • (A) Louis Pasteur
  • (B) Edward Jenner
  • (C) Alexander Fleming
  • (D) Jonas Salk
✅ Correct Answer: (B) Edward Jenner
Explanation: Edward Jenner developed the first successful smallpox vaccine.

Published by Mr. Dubey ⭐ 109.86K Points at 18-Jul-2026 04:41 pm in General Awareness

Explanation by: Mr. Dubey
Edward Jenner developed the first successful smallpox vaccine.

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