[BizarroLand]

In theory you would never test on humans directly. You would go through various order testing and slowly work your way up to a final verification on human subjects that has almost no chance of going wrong and that the worst possible outcome is that nothing happens.

[behehebd]

We there yet?

> Importantly, vagus nerve stimulation is approved by the Food and Drug Administration as a treatment for depression or epilepsy and to aid stroke recovery.