Across
- 4. processed by thymus gland
- 6. senior
- 9. white blood cell that make antibodies
- 10. the defense system with which you were born.
- 11. wide-spread occurence of infectious disease
- 13. chain of bacteria
- 14. when bacteria gets in a cut
- 15. Corona_____
- 17. bodies defense
- 18. malaria
- 19. when a person is given antibodies to a disease rather than producing them through his or her own immune system.
Down
- 1. What were we in when covid struck
- 2. international health
- 3. the body’s ability to recognize and destroy pathogens
- 5. germs
- 7. is built up as we are exposed to diseases or get vaccinated.
- 8. COVID
- 12. what is direct & indirect?
- 16. your immune systems memory
- 17. infectious _______