Viruses

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Across
  1. 3. virus replicates quickly and bursts the host cell
  2. 5. protein coat surrounding the cell
  3. 6. virus infects but lies in wait
  4. 12. vaccine where the virus has antigens but cannot replicate
  5. 13. scientist who develeoped the polio vaccine
  6. 14. drugs to take if youve already been infected by a virus
  7. 15. disease regularly found in a certain area/group
  8. 16. disease that kept you safe from smallpox
Down
  1. 1. the study of viruses
  2. 2. first human virus detected
  3. 4. inoculation used by ancient China
  4. 7. scientist who developed the smallpox vaccine
  5. 8. vaccine inject strands into the cells
  6. 9. only human disease to be eradicated
  7. 10. complete and permanent elimination of new cases
  8. 11. reduction to zero new cases in a target area