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Setting the Scene
📖 Setting the Scene
Smallpox was a killer: 400,000 Europeans died from it every year. Those who survived were often blinded or scarred for life. But country doctor Edward Jenner noticed something strange: milkmaids who caught cowpox (a mild disease from cows) never seemed to get smallpox. In 1796, he took pus from a cowpox sore on milkmaid Sarah Nelmes and injected it into 8-year-old James Phipps. Six weeks later, he injected James with smallpox. The boy didn't get sick. Vaccination was born — though Jenner had no idea WHY it worked.
What was variolation (inoculation)?: Deliberately infecting someone with mild smallpox material to build immunity — used before Jenner's vaccine but risky (could cause full smallpox)
History glossary
- What was variolation (inoculation)?
- Deliberately infecting someone with mild smallpox material to build immunity — used before Jenner's vaccine but risky (could cause full smallpox)
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📝 Exam Technique: Jenner's Significance
For significance questions: Jenner is significant because he developed the first SCIENTIFICALLY-TESTED vaccine, AND because his work led to government involvement in public health (1853 compulsory vaccination = state taking responsibility for population health).
Limitations: Without understanding WHY (germ theory), no one could develop vaccines for other diseases until Pasteur 80 years later.
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Quiz · Question 1 of 8
Who was the boy Jenner injected with cowpox in his 1796 experiment?
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