2 weeks no cigarettes a week without 3 of Smoking: How Your Lungs and Heart Recover World No Tobacco Day is

This might have held my interest longer except for a letter in my own mailbox

Internal documents produced in lawsuits highlight Lorillards deep anxieties that Kent smokers were breathing asbestos

The brain uses chemical messengers to communicate

A research study has revealed that high levels of nicotine concentrations found in Juul e-cigarettes are: Sufficiently high to be cytotoxic, or toxic to living cells when test in vitro with cultured respiratory system cells. Of the hundreds of electronic cigarette products analyzed by the research team, Juul was the only product with high enough nicotine concentrations to be toxic in standard cytotoxicity tests