USPS cuts off the lifeline of illegal electronic cigarettes, causing turmoil in the billion-dollar market and benefiting the tobacco giants.

According to information obtained by the Intelligence Finance and Economics APP, a letter shows that the United States Postal Service (USPS) has recently cracked down on illegal electronic cigarette dealers who use its services for commercial transportation. This move has dealt a heavy blow to the illegal electronic cigarette industry worth billions of dollars, which has long been eroding the market share of traditional tobacco giants.