Viruses and Vaccines

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Across
  1. 1. Vaccine in which the proteins that the immune system uses to recognize the virus are used to train the immune system
  2. 5. Type of vaccine in which the virus is used in a weakened form
  3. 7. The kind of vaccine currently in development to combat covid-19
  4. 9. Experimental vaccine in which the DNA for the subunit of a virus is injected into human cells
  5. 10. When a disease is maintained at a baseline level within a community it is ___
  6. 12. Who discovered bacteriophages?
  7. 14. Virus replication cycle in which the virus sits dormant for a time
  8. 15. How many characteristics of life do viruses have?
Down
  1. 2. Type of vaccine in which the virus has been altered so that it cannot replicate
  2. 3. Who invented the polio vaccine?
  3. 4. Who invented the first smallpox vaccine?
  4. 6. When new cases of a disease are reduced to zero worldwide it has been ___
  5. 8. Type of virus that infects bacteria
  6. 11. When new cases of a disease are reduced to zero in a certain area it has been ___
  7. 13. What disease was found to provide immunity to smallpox?