After reviewing 78 completed studies, including 40 randomized controlled trials, representing 22,052 participants, researchers found high-certainty evidence that e-cigarettes with nicotine increased quit rates compared to nicotine replacement therapy and that they were also more effective than other cessation methods
Theyre promoted as a safer way to use tobacco e-cigarette use is called vaping and as a way to quit smoking

Connolly, Michael Countryman, Jack Gwaltney, Drew Marshall, Katherine Elizabeth Neuman, Quentin O'Brien, Matthew Penn, David Shimchick, Jennifer Williams All My Sons All My Sons Playwright: Arthur Miller Director: Arvin Brown Performed October 10 - November 23, 1987 *Transferred to NYC *1987 Tony Award: Best Revival *1987 Tony Award nominations: Best Actor - Richard Kiley, Best Supporting Actor - Jamey Sheridan *1987 Outer Critics' Circle Award: Best Revival Scenic Design: Hugh Landwehr Costume Design: Bill Walker Lighting Design: Ronald Wallace Casting Director: Deborah Brown Stage Manager: Anne Keefe Wigs: Paul Huntley Cast: Carol Androsky, Christopher Curry, Dan Desmond, Dawn Didawick, Joyce Ebert, Frances McDormand, Stephen Root, Jamey Sheridan, Nicholas Tamarkin, Ralph Waite The Downside The Downside Playwright: Richard Dresser Director: Kenneth Frankel Performed October 16 - November 29, 1987 Scenic Design: Loren Sherman Costume Design: Jess Goldstein Lighting Design: Judy Rasmuson Casting Directors: Donna Isaacson, John Lyons Stage Manager: Robin Kevrick Cast: Mark Blum, Bruce Davidson, Daniel De Raey, Paul Guilfoyle, Eddie Jones, Kevin O'Rourke, Lisa Pelikan, J

These metals have the potential to harm the lungs and heighten the chances of developing lung cancer