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