High flavoring content in some e-cigarettes may be cause for concern

16 abril 2015

The levels of chemicals used to flavor some brands of e-cigarette fluid exceed recommended exposure limits and could be respiratory irritants, in some cases, suggests research. The electronic cigarette market has developed rapidly in recent years, with global sales in 2014 estimated to be in the region of US$7 billion, but the health implications of vaping remain hotly contested.