virus vocab

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Across
  1. 2. in the body that are attacked by HIV
  2. 4. causes by bites from fleas
  3. 5. the body immunity from the virus
  4. 7. attacking the tissues and organs of the body
Down
  1. 1. that fight off invaders in the body
  2. 3. causing a disease
  3. 6. causing fever and pustules