Until relatively recently it was difficult to come across evidence that cannabis entailed a major health risk...
Then recently there were at least one much-publicized case of a person severely hurting himself while high on 'something'. Might the hybrid that you reference be involved?
It could be that artificial Cannabis that is on the market. Yet who knows, I know that Monsanto is busy lately.
Just wrote about this: https://steemit.com/marijuana/@funkie68/why-the-future-of-marijuana-is-bleak