Across
- 2. pfizer and moderna
- 3. virus that caused world pandemic
- 7. virus that can cause disease
- 8. ability of the body to resist disease
- 11. 94% effective
- 12. proteins that detects harmful substances
Down
- 1. one shot and 66% effective
- 4. severe acute respiratory syndrome
- 5. 95% effective
- 6. amount of weeks between moderna doses
- 9. type of vaccine produced for covid19
- 10. amount of days between pfizer doses