Across
- 6. Corona is a... stranded virus
- 7. Corona is large...
- 8. The day of first Corona case
- 10. Viruses are... than bacteria
- 11. ...are known to slow transmission
- 13. Bacteria is...
- 15. Vaccines are...immunity
Down
- 1. Covid affects the... system
- 2. People can have... chances of Covid due to medical problems
- 3. A...pumps air
- 4. Viruses are...
- 5. SARS was discovered in...
- 9. A virus is not...
- 12. First case of Covid in...
- 14. To see a virus use a...microscope