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6. A disease that is spreading worldwide or over continents
7. Immunity provided by antibodies made in the immune system is an example of what type of immunity?
- Active natural immunity
- Active artificial immunity
8. What is the ring vaccination used for?
- When a new case of a disease is reported, so immunises a small percentage of the population
- To vaccinate the entire population
- To vaccinate 80% - 85% of the population
9. Antibodies provided via the placenta or breast milk is an example of what type of immunity ?
- Passive natural immunity
- Passive artificial immunity
10. A disease that spreads to many people quickly and affects a large proportion of the population
11. What does the herd vaccination do?
- Immunise most of the population
- Immunise half of the population
- Immunise a small group of people
12. What are the two types of vaccination?
- Herd and Ring
- Circle and Herd
- Hard and Ring
13. How is natural immunity gained?
- Through living processes
- Through receiving a vaccination
14. How is artificial immunity gained?
- By deliberate exposure to antigens and antibodies
- Via the placenta or breast milk