Electronic cigarette menthol flavoring is associated with increased inhaled micro and sub micron particles and worse lung function in combustion cigarette smokers Respiratory Research Springer Nature Link Can vaping damage your lungs? What we do (and don't) know Harvard Health FDA Allows Best Selling E Cigarette Vuse Alto, but Only in Tobacco Flavor MedPage Today vuse #vusealto if you keep getting gross brown burnt pods try checkin TikTok NEW: After an extensive scientific review, FDA has authorized marketing of six Vuse Alto tobacco flavored e cigarette pods and accompanying power unit. Pods are sealed, pre filled, and non refillable. https: www.fda.gov tobacco products ctp newsroom