What is MOST likely true about e-cigarettes?

Question

They have no harmful side effects.


They have no labeling requirements for their cartridges.


They are proven to be a healthier alternative to smoking.


They can be purchased by people who are 21 and older.

Answer 1

The statement that is MOST likely true about e-cigarettes is:

They can be purchased by people who are 21 and older.

In the United States, the minimum age to purchase tobacco products, including e-cigarettes, was raised to 21 years old under federal law. The other statements are not accurate: e-cigarettes can have harmful side effects, there are labeling requirements for nicotine content and other ingredients in many regions, and while some consider them a less harmful alternative to traditional cigarettes, they are not conclusively proven to be a healthier alternative overall.