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This blog is the first in a series that dives into some of these top trash offenders and the problems they cause

As the use of e-cigarettes and other vaping devices increases, especially among young people, one question carries added urgency: Does vaping cause lung cancer

E-cigarettes contain a liquid, sometimes called an e-liquid or juice. It typically contains: A mixture of glycerol/glycerine and propylene glycol Nicotine extracted from tobacco Sometimes, other products for making the e-cigarette more satisfying or feel more like smoking a cigarette Often, some kind of flavor

While the FDA initially authorized many different kinds of KN95 masks for emergency use during the pandemic, Lang points out that it later retracted its approval of several brands that failed to meet NIOSH standards