only at high wattage
npr.
org/blogs/health/2015/01/21/378663944/e-cigarettes-can-churn-out-high-levels-of-formaldehyde
E-Cigarettes Can Churn Out High Levels Of Formaldehyde : Shots - Health News : NPR
npr.
org/blogs/health/2015/01/21/378663944/e-cigarettes-can-churn-out-high-levels-of-formaldehyde
E-Cigarettes Can Churn Out High Levels Of Formaldehyde : Shots - Health News : NPR
Last edited by a moderator: