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Question

Who invented the small pox vaccine?

This question was previously asked in
RRB NTPC 2019 CBT 1 Question Paper (8-Mar-2021) (Shift 2)
The correct answer is
Edward Jenner

The invention of the smallpox vaccine is attributed to a specific historical figure.

Smallpox Vaccine Inventor Identified

The individual credited with inventing the first successful smallpox vaccine was Edward Jenner.

Jenner's Pioneering Work

Edward Jenner, an English physician, observed that milkmaids who contracted cowpox, a milder disease, seemed immune to smallpox. In 1796, he conducted his famous experiment by inoculating a young boy, James Phipps, with material from a cowpox sore and later exposed the boy to smallpox. The boy did not develop smallpox, demonstrating the principle of vaccination.

Other Figures Mentioned

  • James Chadwick: Known for discovering the neutron, a fundamental particle in physics.
  • D Rutherford: Likely referring to Ernest Rutherford, a physicist known for nuclear physics and the discovery of the atomic nucleus.
  • Louis Pasteur: Famous for developing vaccines for rabies and anthrax, and contributions to germ theory and pasteurization, but not the initial smallpox vaccine.

Therefore, Edward Jenner is the correct answer for the invention of the smallpox vaccine.

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