Some of these products have nicotine levels higher than the level authorized for this type of product or have health messages that are not in French
Additionally, airports in the Middle East, South Asia, and Southeast Asia are investing heavily in duty free retail expansion, with new concessions estimated to add over 180,000 square meters of retail space by 2028 across these regions alone, substantially expanding the physical availability of duty free cigarettes to a growing international traveler base
Editors note: MVS Chandrashekhar is a professor of electrical engineering at the University of South Carolina
They are battery powered devices that turn liquid nicotine into a vapor which is then inhaled
Personal items can be no more than 17 inches long, 13 inches wide and 9 inches high or smaller to fit under the seat in front of you
A Also, research suggests that the labels on vapes and other nicotine products may not accurately state how much nicotine they contain
