chelsea cigarettes wikipedia A 1989 advertisement introducing Chelsea, "the first cigarette that Cigarettes, Chelsea, from K ration
Description
In 1962, a report of a committee of the Royal College of Physicians in Great Britain declared, cigarette smoking is a cause of lung cancer and bronchitis, and probably contributes to the development of coronary heart disease and various other less common diseases. In January, 1964, a report issued by a select advisory committee to the Surgeon General concluded that cigarette smoking is causally related to lung cancer in males

It can even detect nicotine for up to 12 months
He was born in Moravia in 1860, and studied at many institutions across Europe, including those in Prague and Munich

Smokers were confused
Smoking ANYTHING is harmful to a person's lungs, and should never be encouraged

van HorssenA.KuramochiT.JozwickaM.KoornneefJ.van HarmelenT.Ramirez RamirezA., (2009)