Outbreak

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Across
  1. 4. a method of separating molecules having different densities by spinning them in solution around an axis
  2. 5. control of disease center
  3. 8. microorganisms like virus, bacteria or fungi, or toxic substances produced by living organisms
Down
  1. 1. a widespread occurrence of an infectious disease in a community at a particular time
  2. 2. genetic variant that could be a virus
  3. 3. (of a disease or poison) extremely severe or harmful in its effects
  4. 6. central intelligence agency
  5. 7. fictional hemorrhagic fever virus
  6. 9. not damaged or impaired in any way