Virus Vocab

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Across
  1. 2. population when a whole population is immune
  2. 4. cannot be affect by a particular disease
  3. 6. a small capsule of DNA that inserts genetic material into a host cell
  4. 7. the sudden start of a disease
  5. 8. to cause disease or illness
Down
  1. 1. a harmless form of a virus that helps your body build its own antibodies
  2. 3. sudden widespread infection of a disease in a community
  3. 5. When one organism is kept separate from others to prevent spread of disease