Even if sharks aren’t immune to all known diseases they still have a slightly stronger immune system therefore with the

Question: Even if sharks aren't immune to all known diseases they still have a slightly stronger immune system therefore with the stuff being used today mixed with shark DNA wouldn't it be a stronger cure ?
- Keywords:
  disease,
  immune,
  medicine,
  quirky,
  shark
Asked by Megz to Alex on 17 Nov 2014.
- Alex Pool answered on 17 Nov 2014:
  
  Unfortunately anything with shark DNA in it that entered our body would probably be destroyed by our immune system, as it’d be seen as something “invading” your body. So whilst it sounds like an awesome idea, I think the human body would reject it.

Question: Even if sharks aren't immune to all known diseases they still have a slightly stronger immune system therefore with the stuff being used today mixed with shark DNA wouldn't it be a stronger cure ?