The Health Monitor is also said to detect lung cancer symptoms. Does that mean it detects when you have definite lung cancer cells or does it detect the signs that one is at high risk of getting lung cancer?
I'm somewhat concerned if the system gives a wrong diagnosis and the company will eventually be sued by the concerned user/patient.

That may happen just in the US i think. Everywhere else should be fine as long as there are just few sporadic cases
How do you sue a decentralized project?
Or is this a centralized project, I dont fully understand it yet
we are using blockchain to streamline the funding process and to allocate dividends.