Who among the following developed the smallpox vaccine?

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SSC JE ME Previous Paper 12 (Held on:22nd March 2021 Evening)
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  1. Alexander Fleming
  2. Albert Einstein
  3. Edward Jenner
  4. Louis Pasteur

Answer (Detailed Solution Below)

Option 3 : Edward Jenner
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The correct answer is Edward Jenner

Key Points

  • Smallpox is was one of the deadliest diseases known to humans and to date (2016) the only human disease to have been eradicated by vaccination.
  • The smallpox vaccine, introduced by Edward Jenner in 1796, was the first successful vaccine to be developed.
  • The history of smallpox holds a unique place in medicine.
  • The smallpox vaccine, introduced by Edward Jenner in 1796, was the first successful vaccine to be developed.
  • He observed that milkmaids who previously had caught cowpox did not catch smallpox and showed that inoculated vaccinia protected against inoculated variola virus.

Additional Information

  • Scientists and discovery: 
    • Alexander Fleming: Penicillin.
    • Albert Einstein: Nobel Prize for Physics in 1921 for his explanation of the photoelectric effect.
    • Louis Pasteur: Pasteurization.
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