Across
- 5. if a disease is able to transmit through air
- 6. outbreak
- 8. The starting country of COVID-19
- 10. Something that can prevent COVID-19 but still being
- 11. of the symptoms of COVID-19; increase of
Down
- 1. Something you do when you are sick; one of the
- 2. To kill all viruses and bacteria in an area or on a
- 3. Something that can help you prevent COVID-19
- 4. 19: viral respiratory disease
- 7. of COVID-19
- 9. To give someone a disease
- 12. The growth trend of total cases in the beginning of a