[Answer] There are safety issues with the nicotine exposure from e-cigarette use, which may cause addiction and other adverse effects. E-cigarette users who use devices that contain nicotine are exposed to its potentially harmful effects. E-cigarette vapor potentially contains harmful chemicals not found in tobacco smoke.

Step 1 : Introduction to the question "There are safety issues with the nicotine exposure from e-cigarette use, which may cause addiction and other adverse effects. E-cigarette users who use devices that contain nicotine are exposed to its potentially harmful effects. E-cigarette vapor potentially contains harmful chemicals not found in tobacco smoke."

...undefined