(Reuters Health) - Smokers who have a stroke are much more likely to have another one if they don't quit or at least cut back, a Chinese study suggests. Smoking has long been linked to an increased ...

WASHINGTON (AP) – The first peek at a major study of how Americans smoke suggests many use combinations of products, and often e-cigarettes are part of the mix. It’s a preliminary finding, but it ...

The first peek at a major study of how Americans smoke suggests many use combinations of products, and often e-cigarettes are part of the mix. It's a preliminary finding, but it highlights some key ...