But when they first came to the market, there wasnt enough research to be sure of this
"However, an estimated 58 million, or 1 in 4, Americans remain exposed to secondhand smoke in areas not covered by these policies, including certain airports," said Brian King, deputy director for research translation in CDC's Office on Smoking and Health
The GAO did not issue any formal recommendations in its report, but indicated it stood by its previous recommendation that Congress consider equalizing tax rates to reduce or eliminate the differentials.
He is head of the Mississippi Tobacco Data project, which added ENDS to its annual surveys in 2010
Globally, more effective regulation of online sales of e-cigarettes and e-liquids is needed to make e-cigarettes less accessible to youth