As is known to us all, second-hand smoking creates health risks for the public and our family members, especially for the old and children. But as for smokers, it is difficult to stop smoking quickly. So a new product-e-cig emerged. After developing for many years, vaping has become an alternative tool to assist smokers in quit smoking, and some studies say that using e-cigarettes can help smokers to stop smoking in the long-term. But it is not a good news for Big Pharma as there are some people to use licensed nicotine products to stop smoking. Therefore, there is a war between the e-cigarette manufacturers and pharmaceutical companies. Who is the winner in this game? Read the full article at: