Across
- 2. The process of giving a vaccine to develop immunity.
- 4. The study of immunity and immune responses.
- 5. A global organization that monitors vaccines and immunization programs.
- 6. A type of immunity achieved through vaccination.
- 8. The first vaccine was developed for this disease by Edward Jenner.
- 10. A substance that stimulates the immune system to produce immunity against a disease.
- 12. A vaccine type that contains a live but weakened pathogen.
Down
- 1. An immunity acquired from the mother through the placenta or breast milk.
- 3. A serious allergic reaction that can occur after vaccination.
- 7. The delay between vaccination and the development of immunity.
- 9. A protein that neutralizes pathogens.
- 11. A weakened or inactivated pathogen used in vaccines.