Across
- 1. influenza
- 4. state of isolation
- 7. prevalent over a whole country or the world.
- 9. protective substance
- 12. not severe
- 13. a device used for measuring temperature
- 14. action of stopping something
- 15. extend its surface area
- 16. act of cleaning ones hands
- 17. infective agent
Down
- 1. causing death.
- 2. a disease that can be transmitted from animals to people
- 3. an appliance for artificial respiration
- 5. relieve of the symptoms of the disease
- 6. substance used for killing germs
- 8. the end of life
- 10. a serious, unexpected dangerous situation
- 11. giving temporary protection