Across
- 4. pandemic
- 6. a limiting condition or measure, especially a legal one
- 11. to act as an antigen without inducing the disease.
- 12. disturbance which interrupt an event, activity,process.
- 13. try out
- 14. widespread
- 16. corona
- 18. die
- 20. a secondary disease an already existing one.
- 21. extreme anxiety,
Down
- 1. a breeze or light wind.
- 2. the power to restrain something,
- 3. a serious, dangerous situation requiring immediate action.
- 5. a condition characterized by a set of associated symptoms.a physical which is regarded as indicating a disease,
- 7. a danger or risk
- 8. a blood protein produced in response to a counteracting
- 9. serving as a symptom or sign
- 10. the state of being free from illness or injury.
- 15. an infection or disease
- 17. shutdown
- 19. movement