If you discovered the cure for all forms of cancer, would you patent it or let others use it freely?

Question: If you discovered the cure for all forms of cancer, would you patent it or let others use it freely?
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Asked by 465drud47 to Florence on 11 Nov 2015.
- Florence McCarthy answered on 11 Nov 2015:
  
  Personally, I would let it be used freely and from an ethical perspective with something as universal as cancer, medicine should not be withheld on financial grounds.

Question: If you discovered the cure for all forms of cancer, would you patent it or let others use it freely?