In October 2011, commenting on Lorillard's lawsuit, I :

To be completely honest, Trueba et al. actually found that not only did taking an exam affect nitric oxide levels, but it also produced decreases in lung function measured by spirometry. This is something that has not been observed for electronic cigarettes.

Specifically, the survey of 2,000 11-18 year-olds in 2014 found that:

The wealthiest 1% of Americans, along with corporations that are enjoying inappropriate tax breaks.

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