It's all just talk

Vaping might be exposing people to unsafe levels of toxins like lead and arsenic.

It’s important for the FDA, the e-cigarette companies, and vapers themselves to know that these heating coils, as currently made, seem to be leaking toxic metals—which then get into the aerosols that vapers inhale.

https://gizmodo.com/e-cig-vapor-tested-positive-for-lead-and-arsenic-in-new-1823235170