Across
- 1. A shot that helps protect against diseases.
- 4. Immunity passed from one person to another, like from mother to baby.
- 10. The process of harmful germs getting into the body.
- 12. An organism that transmits a pathogen from one host to another.
- 13. The ability to remember past infections.
- 15. Tiny living organisms that can cause disease.
- 16. A type of white blood cell that fights infections.
- 17. A substance that causes illness.
- 18. A tiny germ that causes illness and needs a host to grow.
- 19. I am a mix of entrepreneur, artist, and athlete.
- 20. How your body defends against illness.
Down
- 2. How a disease moves from one person to another.
- 3. Immunity that develops after fighting an infection.
- 5. A disease that spreads quickly in one area.
- 6. The health of people in a community, state, or country.
- 7. A disease that spreads across many countries.
- 8. A place where germs live and grow.
- 9. A type of white blood cell that makes antibodies.
- 11. Your body's natural protection from germs, present at birth.
- 14. Protection your body develops after being exposed to a disease.