tobacco chemicals list in Cigarettes and Tobacco: What's Burning? list of chemicals in tobacco

We know that just from the tobacco settlement cases and just from decades we know this, Au said

The measure was designed to reduce exposure to secondhand smoke and establish smoke-free protections in public spaces and workplaces

A growing area of concern is what impact exposure to second-hand smoke might be having upon children, an area of particular importance given the recent estimates from the World Health Organization that approximately 40% of children across the worked are regularly exposed to second-hand smoke in the home

it's not looking at the long term effects and it's not importantly it's not looking at the effects on actual occurrence of clinical heart disease, heart attacks, and so on