Analysis: The question is not what is in the Khan review but whether its recommendations will be implement
• Plan to raise smoking age to 21 to be unveiled amid cabinet splits
While much has been made recently of the danger posed by soaring obesity levels, tobacco remains the biggest public health threat the world has ever faced.
Despite its risks being known for decades, 1.3 billion people globally still use tobacco products. They kill 8 million people every year, and more than one million of whom die from exposure to second-hand smoke.
