First, these things are not easily exchangeable. Yes, it is important researching for cures as well as for treatments in the absence of "cures". But with diseas

First, these things are not easily exchangeable. Yes, it is important researching for cures as well as for treatments in the absence of "cures". But with diseases, which are caused by bad habits mainly, a device like the Apple Watch can be part of the cure, if it helps preventing the disease. And, of course, as long as we don't know how to cure, we should at least optimize the treatments.