Across
- 5. Vaccine made from inactivated bacterial toxin
- 7. Prevention of disease by protective treatment
- 9. Route of administration into the skin layer
- 10. Substance added to enhance immune response to vaccine
- 12. System for maintaining proper temperature of vaccines
- 13. Vaccine type containing killed pathogens
- 16. Protein produced in response to an antigen
- 19. Type of vaccine containing weakened microorganisms
- 20. Common route of vaccine administration
Down
- 1. Process of inducing immunity artificially
- 2. Population-level protection achieved when many are immune
- 3. A later dose to maintain immunity
- 4. Vaccine combining weak antigen with strong antigen to enhance response
- 6. Route used in polio vaccine
- 8. Vaccine containing only parts of the pathogen
- 11. Modern vaccine type used in COVID-19 vaccines
- 14. Substance that triggers an immune response
- 15. A biological preparation that provides active acquired immunity
- 17. Experimental vaccine type using genetic material
- 18. Route of vaccine through the nose