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On 2 January 2020, the US Food and Drug Administration (FDA) released a final guidance for the tobacco industry that restricted the sale of some flavoured pod or cartridge-based e-cigarettes.1 After this guidance was issued, many raised the alarm that novel and concerning products like PUFF Krush and PUFF bar were evading the guidance because they are …
Contributors Author is the sole contributor to this work.
Funding This study was funded by Robert Wood Johnson Foundation.
Competing interests None declared.
Patient consent for publication Not required.
Provenance and peer review Commissioned; internally peer reviewed.
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