Vaccines

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Across
  1. 6. microorganism causing disease
  2. 9. signs showing the body is being protected
  3. 10. defensive white cells
  4. 11. substance causing an immune reaction against it
  5. 12. proteins of virus that helps get recognized
Down
  1. 1. white cells digesting dead cells
  2. 2. vaccine that teaches cells to make protein
  3. 3. protecting from an infectious disease
  4. 4. mimics disease to defend it
  5. 5. becoming protected of a disease via vaccination
  6. 7. defensive white cell attacking diseased
  7. 8. vaccine that is modified of another virus