Across
- 3. Conflict in which Nightingale slashed hospital death rates
- 5. London district where Snow plotted deaths
- 6. Milkmaid whose cowpox spot supplied the pus for the experiment
- 8. Infectious intestinal killer mapped by John Snow
- 9. Edward ______ developed the first successful smallpox jab
- 12. Heat treatment that keeps milk safe
- 14. Mild cattle disease that protected milkmaids
- 15. First name of the doctor who mapped the epidemic
- 16. Pain‑numbing chemical discovered by James Simpson
- 19. Liquid Snow proved could carry cholera germs
- 22. Collective term for pain‑blocking medicines
Down
- 1. Queen who used chloroform in 1857
- 2. “Lady with the Lamp” who reformed nursing
- 4. Killer disease that left deep scars before vaccination
- 7. Profession transformed by Nightingale’s training school
- 10. Device Snow persuaded officials to padlock
- 11. Microscopic living things identified by Pasteur
- 13. Lasting defence against a disease
- 17. Outdated theory that “bad air” spread disease
- 18. Latin root of the word “vaccine,” meaning “cow”
- 20. French scientist who proved germs, not smells, cause disease
- 21. Eight‑year‑old boy first vaccinated by Jenner