Across
- 1. what fights the infection
- 3. spreads easily
- 7. viral infection on the respiratory system
- 9. discrete way it spreads
- 11. supposed to help prevent the flu
- 12. what they tell you you need to do
Down
- 2. what spreads the virus
- 4. commonly known as this
- 5. what they use to test you
- 6. will develop if the virus doesn't clear
- 8. name of the test they use
- 10. part of the lower respiratory tract