Study of e-cigarettes in UK teenagers gives mixed signals

LONDON (Reuters) - A British study into smoking and e-cigarette use among UK teenagers has produced mixed results, prompting scientists to caution against altering policy decisions or public health advice until evidence becomes clearer.

from Reuters: Top News http://uk.reuters.com/article/uk-health-britain-ecigarettes-idUKKCN1AX2U4?feedType=RSS&feedName=topNews