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The company denies it ever targeted children but has since faced congressional hearings, federal investigations and hundreds of lawsuits

Archived from the original on March 13, 2016

Example 1: Consistent Smoking Cigarettes per day: 10 Years smoked: 30 Packs per day = 10 divided by 20 = 0.5 packs per day Pack years = 0.5 multiplied by 30 = 15 pack years Example 2: Heavy Smoking Cigarettes per day: 40 Years smoked: 15 Packs per day = 40 divided by 20 = 2 packs per day Pack years = 2 multiplied by 15 = 30 pack years Example 3: Intermittent Smoking Cigarettes per day: 15 (on average) Years smoked: 25 (with some periods of not smoking) Packs per day = 15 divided by 20 = 0.75 packs per day Pack years = 0.75 multiplied by 25 = 18.75 pack years Factors to Consider When Calculating Pack Years While the formula for calculating pack years is simple, there are some nuances to keep in mind: Inconsistent Smoking Patterns: Some individuals may have smoked heavily at certain times and lightly or not at all at other times

But King's predecessor at the FDA says the current situation could have been avoided but for a decision by Trump's White House to exclude disposables from the 2020 flavor ban