Vaping

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•Last Updated: August 28, 2025

Vaping involves inhaling vapor from a liquid using an electronic cigarette (also known as an e-cigarette). It is used as an alternative to smoking tobacco.

Last Updated:August 28, 2025

Research FeedRead all studies

Does maternal nicotine and cannabis use harm children?

In this meta-analysis of 42 observational studies in approximately 130,000 infants and children, nicotine or cannabis exposure before birth was associated with impaired motor control and behavioral development.

E-cigarette use and lung health

Are electronic cigarettes bad for sleep?

Vaping during pregnancy may be no safer than smoking

E-cigarettes aren’t harmless, and combining them with cigarettes makes them even worse