In the U.S. alone, there are an estimated 2.5 million e-cigarette users, also known as “vapers.” Additionally, the e-cig industry brings in about 2.5 billion dollars per year- up from
In the U.S. alone, there are an estimated 2.5 million e-cigarette users, also known as “vapers.” Additionally, the e-cig industry brings in about 2.5 billion dollars per year- up from