Influenza
Across
- 2. main system of the body
- 3. hurting in different places
- 6. Getting cold
- 7. A common cold
- 8. When your head hurts
- 9. Extreme tiredness
Down
- 1. contagious and transmissible
- 4. very infectious
- 5. an infection
- 7. Symptom of the cold