Ill Bill

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Across
  1. 2. First disease eradicated by vaccination (5,3)
  2. 4. To be "resistant" to a disease (8)
  3. 5. injection of a dead pathogen (7)
  4. 7. Made in bone marrow (5,5,5)
  5. 10. bind to antigens and fight invading pathogen (10)
  6. 11. These "eat" pathogen cells (10)
  7. 12. how a pathogen can be recognised (7)
  8. 14. Type of microbe that can cause small pox (5)
Down
  1. 1. Spanish word for cow (4)
  2. 3. Most of them were immune to small pox (4,5)
  3. 6. discovered vaccine for small pox (6, 6)
  4. 7. World Health Organisation (3)
  5. 8. a microbe that causes disease (8)
  6. 9. System that transports white blood cells (5)
  7. 13. A vaccine can include ............. produced by pathogen (6)