Across
- 3. the person you see when you are sick
- 5. to improve or advance something
- 7. anticipation of an action
- 8. your body's protection from disease
- 10. a possible reaction to a vaccine
- 11. the bodypart where you get your vaccine shot
- 12. a sickness caused by bacteria
- 13. the totality of your physical parts
Down
- 1. the red liquid that runs in your veins
- 2. an injection to boost your immune system
- 4. a small quantity of drug
- 6. it goes up when you have an infection
- 7. the spread of a disease around the world
- 9. the state of being in a good health