Vaccination

5. It's a protein produced in the blood that fights diseases by attacking and killing harmful bacteria, viruses etc.
8. It's a deadly virus spread by the bite of infected animals.
9. It's a disease caused by bacteria entering human body through small cuts, causing the muscles to become tight and stop working.
10. It's when a disease is completely eliminated from the world.
12. It's a thin metal pin, it's sharp and it's used for example to inject vaccines.
14. It's a disease that causes a slight fever and red spots on the skin.
17. It's a measured amount of something, such as vaccine.
18. It's an extremely small piece of organic material that causes disease.
19. It's a body'a ability to resist a particular infection or toxin.
20. It's a research used to test if vaccine is safe and effective.

1. Describes diseases that spread from one person to another.
2. It's when a disease exist in almost all of an area.
3. It's a bacterial infection that is spread by contaminated food or water.
4. It's a substance used to stimulate production of antibodies and provide immunity to diseases.
6. It's an act of putting a liquid, like a vaccine, into a person's body, using a needle and a syringe.
7. It's any small orgaism, such as virus or a bacterium that can cause disease.
11. It's a substance that causes the body's immune system to react, especially by producing antibodies.
13. It's a disease that is common cause of severe diarrhea in babies and young children.
15. It's a process of protecting a person from disease by putting a vaccine into the body.
16. It's a disease that can cause pernament paralysis.