smoking 1 or 2 cigarettes a day harmful to health One Cigarette Is All It Takes Harm Your Heart, Lungs — Your Life - Vejthani International Hospital Is 1 Cigar a Day
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Namely, 97% of cancers would have occurred anyway and have nothing to do with their additional radiation exposure

When it comes to reducing coughing associated with smoking, several alternative products and strategies can significantly mitigate irritation and promote healthier habits

doi: 10.1007/s00213-007-1009-3

Plus in newer cars, the power output from the lighter plug is so reliable that it can charge laptops, without any voltage problems
