Across
- 3. this term was coined in 1968
- 4. vexing first human corona virus infection
- 8. corona virus is
- 10. started in saudi arabia in 2012
- 11. protein to infect human cells
- 14. Fabiflu is a brand of
- 16. physical distancing
- 17. emerged in 2003
- 19. scaly anteaters
- 21. Common symptom
Down
- 1. china approved this
- 2. combined product of germany and USA
- 5. Emergency Use Authorization
- 6. NL63 discovered in
- 7. first discovered vaccine by NIH
- 9. medical grade face masks
- 12. a research centre under FDA
- 13. corona virus first started in
- 15. It was first identified in
- 18. clinical trial in china
- 20. this declared COVID as an outbreak