Memory Aids: Lock In the Key Facts
Part of Jenner and Vaccination — GCSE History
This memory aid covers Memory Aids: Lock In the Key Facts within Jenner and Vaccination for GCSE History. Revise Jenner and Vaccination in Medicine Through Time for GCSE History with 8 exam-style questions and 5 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 12 of 14 in this topic. Use it for quick recall, then test yourself straight afterwards so the memory aid becomes usable in an answer.
Topic position
Section 12 of 14
Practice
8 questions
Recall
5 flashcards
🧠 Memory Aids: Lock In the Key Facts
Jenner's story in five steps — "OHEXP":
- Observation — milkmaids with cowpox don't get smallpox (1780s)
- Hypothesis — cowpox somehow protects against smallpox
- Experiment — vaccinated James Phipps with cowpox, then tested with smallpox (1796)
- X — Phipps did not get smallpox — experiment succeeded
- Publication — named "vaccination" (from vacca, cow), published 1798
Key dates for Jenner:
- 1721 — Variolation introduced to England by Lady Mary Wortley Montagu
- 1796 — Jenner vaccinates James Phipps with cowpox material
- 1798 — Jenner publishes his findings; names it "vaccination"
- 1840 — Free vaccination offered by government
- 1853 — Vaccination Act — compulsory for all infants
- 1861 — Pasteur's germ theory — finally explains WHY vaccination works
- 1880s — Pasteur develops vaccines for cholera, anthrax, rabies
- 1980 — WHO declares smallpox eradicated globally
The "CRIME" of opposition — five groups who opposed Jenner:
- Church/religious — using animal material against God's will
- Rivals (inoculators) — threatened their income from variolation
- Inexplicable — Jenner couldn't explain why it worked
- Medical sceptics — no scientific mechanism given
- Everyday public — fear of injecting "disease" into healthy children
Jenner vs Pasteur — the crucial distinction: Jenner proved vaccination WORKS (empirically, through experiment). Pasteur explained WHY it works (theoretically, through germ theory) and applied the principle to other diseases. Without Pasteur, vaccination remained a one-disease curiosity. With Pasteur, it became the basis of modern immunology. In exam essays: Jenner is the discoverer; Pasteur is the explainer and extender. Both are essential to the full story.