Juul liquid turned extremely black burnt? Is this safe to vape? : r juul Why Vape Pods Taste Burnt? Is It You Or The Pod? Do Gold Bar Reload Pods Leak or Burn? Common Vape Issues JUUL: Side effects and health risks Been vaping for about a year. TIL you can clean novo pods and don't have to throw them out when they get burnt. : r Vaping F.D.A. Orders Juul to Remove E Cigarette Products from U.S. Market The New York Times