Influenza

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Across
  1. 3. Common name for influenza
  2. 4. How fast symptoms come on
  3. 5. Best way to prevent getting the influenza virus
  4. 8. Most popular and effective treatment medicine
Down
  1. 1. Symptoms are worse when younger, _________, or at high risk
  2. 2. Effects the __________ tract
  3. 6. Is it a bacteria or a virus?
  4. 7. Can be spread up to _________ feet away