Get our introductory offer at only
*$0.99/month for first 3 months
$29.90/month for the next 9 months
A LARGE-SCALE switch from tobacco to e-cigarettes would cut smoking-related deaths by a quarter in the United States by 2100, even assuming the gadgets are themselves not risk-free, researchers said on Tuesday.
Scientists are still unsure about the potential harms of "vaping...