The recent tragic and alarming cases of severe lung disease are clearly cause for concern. A number of other health effects are also worrisome:

1. Nicotine is highly addictive and can affect the developing brain, potentially harming teens and young adults. Even some “nicotine-free” e-cigarettes have been found to contain nicotine.
2. Some substances found in e-cigarette vapor have been linked to an increased risk of cancer.
3. Teens who vape are more likely to begin smoking cigarettes.
4. Explosions and burns have been reported with e-cigarettes while recharging the devices, due to defective batteries.
5. Accidental exposure to liquid from e-cigarettes has caused acute nicotine poisoning in children and adults.
6. Vaping during pregnancy could harm a developing fetus.