Influenza

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Across
  1. 1. medicine to treat virus
  2. 4. disease spreading
  3. 5. world-wide disease
  4. 6. disease that is not as wide spread
  5. 7. period between exposure to virus and display of symptoms
  6. 8. breathing,lungs
Down
  1. 1. help fight disease in your body
  2. 2. reduced ability to fight disease
  3. 3. categories within a topic