Health Puzzle

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Across
  1. 5. can be spread
  2. 6. doctors who do the surgery
  3. 8. the absence of bacteria, viruses, and other microorganisms.
  4. 10. letting the blood go from the body
Down
  1. 1. A virus that can kill you
  2. 2. a person qualified to practice medicine.
  3. 3. a widespread of an infectious disease
  4. 4. treatment to produce immunity against a disease
  5. 7. based on or characterized by the principles of science.
  6. 9. an outbreak of a pandemic disease.