Hidden dangers: Toxic metals found in popular disposable vapes SEATCA DO YOU KNOW WHAT YOU'RE VAPING? Every vape is a hit to your health! Vapes are colourful, with appealing flavours. But you can breathe in some pretty harmful chemicals like those found Elevated Toxic Element Emissions from Popular Disposable E Cigarettes: Sources, Life Cycle, and Health Risks ACS Central Science Toxic metals in vapes may pose major health risks for youth, study finds National Globalnews.ca Vaping exposes users to toxic metals like lead and uranium, study says