electronic cigarette wikipedia Explainer: What are e-cigarettes?
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When you breathe in dirty air, your body produces extra mucus to trap all those tiny irritants

The other main ingredient is PG, which is a derivative of petroleum and is a good emulsifier that helps to mix all the ingredients together

Enamel pin featuring the SVA Flower Seal logo
Richards tried multiple methods to quit, including nicotine patches, therapy, and gradually reducing his intake

287416, 3237), the US Department of Health, Education, and Welfare, 3841 the Canadian Cancer Societys International Status Report on Cigarette Package Health Warnings Tobacco Labelling Resource Center 11,42 (searched from October to November 2011), Physicians for Smoke-free Canada website on picture-based health warning labels ( FCTC reporting database ( and WHO Report on the Global Tobacco Epidemic, 2011