An Elf Bar disposable vaping pod device is displayed, Monday, June 26, 2023, in Washington. The number of electronic cigarette devices sold in the U.S. has nearly tripled since 2020, driven almost E Cigarette Brands Are Skirting the Rules About Health Warning Labels on Instagram, Study Finds The Brink Boston University Vaping: A safer smoking alternative or a new health crisis? Oakland Voices Disposable vapes release more toxic elements than tobacco smoke