The researchers put it plainly: "Dual users showed the greatest declines [in lung function] suggesting that combined exposure to cigarettes and e-cigarettes may have additive or synergistic effects on respiratory and psychosocial health." Dual use also keeps full cigarette exposure in place tar, carbon monoxide, and thousands of other chemicals produced by combustion instead of removing it
"While the ASA ruling is great news, urgent policy change is needed from Facebook, Instagram and Twitter to prevent BAT and other tobacco companies from using social media to advertise their harmful products to young people around the world," the Campaign for Tobacco-Free Kids said in a statement
The states of Kentucky, Oklahoma, Nevada, and New York may require Step cigarettes to be stamped due to the way some states define cigarettes
Incapsula incident ID: 564000720000125770-412273947709968
[*] Counterfeit cigarettes - frequently imported from China - are a major concern of manufacturers and government officials alike