Vaccines

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Across
  1. 2. Type of white blood cells which produces antibodies
  2. 4. Immunisation
  3. 5. Resistant to a particular infection
  4. 8. A similar virus to smallpox but less serious
  5. 9. A type of immunity when a large percentage of the population is immune
  6. 10. Type of white blood cell which engulfs pathogens
Down
  1. 1. Doctor who invented the smallpox vaccine
  2. 2. General term for a white blood cell
  3. 3. Disease causing organism
  4. 6. Disease eradicated in 1979
  5. 7. Found on the surface of pathogens allowing recognition