Across
- 5. Dr. Jenner's safe invention that can protect the body from a disease using weakened germs
- 7. the deadly infectious disease that was completely eradicated by vaccines
- 8. the body's ability to resist and defend against a specific virus or infection
- 9. Dr. Jenner's son's first name
- 10. the name of the cow who saved the most lives
Down
- 1. first name of last person with smallpox
- 2. the original Latin word for cow
- 3. Dr. Jenner's town of birth
- 4. the mild viral infection transmitted from cows
- 6. the dangerous early practice of inoculating healthy people with live infected scabs
- 11. an official government law or requirement