does smoking 1 cigarette a week harm you one affect TODAY IS NO SMOKING DAY. No.1 cause of preventable disease & death Health Effects of Cigarettes: Cancer
Description
In general, burning substances from plants can have a variety of negative effects on the body attributed to toxic chemicals such as carbon monoxide, polyaromatics, nicotine, and N -nitrosamines

just in case
Cigarette smoke is loaded with over 7,000 chemicals, including harmful chemicals like nitrosamines and formaldehyde

The FDA, however, released a statement on its website suggesting the rule could go into effect sooner

The report said that 90 percent of smokers start before they are 19
