arkansas tobacco control board 21 is the New 18:

Hard work Raising tobacco is labor intensive requiring a good bit of bending over as you go through the several cropping phases: Planting the seedlings that were traditionally grown under cheesecloth in beds and planted by two, or in later years, four people sitting just above ground level on a planter

Those are all reasons why we cant simply compare the nicotine content of a cigarette to an equivalent amount of nic in e-liquid or a nicotine patch

1 2 3 "Not so Cool

This approach has the drawback of requiring observations from North Carolina to be excluded from the sample

[241] Human Rights Watch interview with Andrea D., 16, Shelby County, Kentucky, August 7, 2013

38 (citing J.A