lucas

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Across
  1. 1. an infectious disease
  2. 6. an infectious disease that multiplies once inside a host
  3. 8. the immunity you develop over a lifetime
  4. 10. something you are given to help build immunity
  5. 13. the communication of a disease from one living thing to another
Down
  1. 2. the immune systems response to stimuli
  2. 3. a widespread of a disease over a community at a particular time
  3. 4. any substance that causes the immune system to produce antibodies against a virus
  4. 5. a widespread of a disease over a country of the world at a particular time
  5. 7. an organism that causes disease
  6. 9. a large group of unicellular microorganisms that cause disease
  7. 11. naturally produced cells that help fight the virus
  8. 12. a disease type that is made of structurally abnormal proteins