Medical Research, would they reveal or wouldn't they?
Everybody has heard tales and fables about how old So&So invented a device by which you could run an automobile for 600 miles at 80 mph using only two old shoelaces, a gallon of water, and half a cup of table salt. Of course old So&So was either bought out by big oil and sworn to secrecy or was killed by big oil and had his device stolen. Either way, this device will never see the light of day.
This brings cancer research to mind. The world has spent and is still spending gazillions on cancer research. The research and treatment of cancer is a major industry unto itself that provides employment from highly paid medical professionals down to the minimum wage hand that works for a medical laundry service. If a research team found a way to genectically stop a current cancer, and then with a limited or one time treatment prevent any reoccurance of cancer, would they publicise it? Could they afford to go public with it? Could the research and treatment infrastructure be switched over to something else? Would social governments be able to cover the costs of their populations living longer?
Personally, I don't think they would conceal a cure. What do you think?