In other words, there appears to be strong evidence that in the UK, electronic cigarette use is not serving as a gateway by which nonsmokers are becoming addicted to nicotine and then progressing to real cigarette smoking.

After one year follow-up, both the ex-smokers and dual users experienced a significant improvement in asthma symptoms and lung function, especially small airways obstruction. Although the improvements in lung function were small, the improvements in asthma symptoms were clinically relevant.

2. Letter to all Kentucky state legislators

If you read the comments to yesterday's post, in which I opine that it is time for Major League Baseball to ban the use of smokeless tobacco by its players during games, you'll see that I was battered by a number of harm reduction advocates. This battering also took place on Twitter and Facebook, where further pot shots were taken.

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