Why is a Prion hard to kill or for immune system to detect?!
Question: Why is a Prion hard to kill or for immune system to detect?
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Answers:
According to Wikipedia,Prion is hard to kill because it is an infectious agent that act as a protein.Also the immune system cannot detect it because it act as a protein so the immune system thinks it is harmless.
http://en.wikipedia.org/wiki/Prion