Biology 1.2 : Vaccination
- Created by: mirismith
- Created on: 16-08-14 13:06
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VACCINATION
Infected with new microorganism - WBC take few days to learn how to fight it - by then your ill
VACCINATION PROCESS:
- Small amount of inactive or dead microorganisms injected
- These carry ANITGENS causing WBC's to produce ANTIBODIES to attack them
- Microorganism is harmless (as it's inactive or dead) so you don't feel ill
- Then if infected by live microorganisms of same type the WBC can rapidly mass-produce ANTIBODIES to kill of the pathogen
MMR vaccine…
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