Health officials have identified one potential cause of the mysterious vaping-related illness that has sickened more than 200 people and claimed at least two lives: vitamin E acetate, an oil found in some marijuana-based vaping products. But there’s still a lot they don’t know. [...]
Parents have been anxious, as many patients so far have been teenagers and young adults. Health officials are scrambling — the Centers for Disease Control and Prevention have advised those who are concerned to not use e-cigarette devices.