How I Refilled My Juul With DIY Mango Vape Juice It's not hyperbole to say that mango Juul pods saved my life. Once an inveterate smoker, @ankitsethi found salvation in the synthetic sweetness of mango Juul: tropical sweet yet candy soura chemical Secondhand exposure to e cigarette aerosol and lung health Research Communities by Springer Nature The risks of first hand and second hand vaping Eoleaf POV: You thought it was just water vapor. Secondhand vape aerosol actually contains: Nicotine (yep, it lingers) Formaldehyde (carcinogen) Heavy metals (nickel, lead, tin) Ultra fine particles