Secondhand Smoke: MedlinePlus

Secondhand smoke is smoke that comes from the burning end of a cigarette, cigar, or pipe, and the smoke breathed out by the smoker affecting others.

What advice would you give to a smoker? - Quora

Smoking and breast cancer: Link, effects, and more

How does smoking affect your mouth health/teeth/gum in general? How much damage does smoking do to your body per cigarette smoked? - Quora

40+ Dangerous Smoking Facts To Share With Your Kids

Smoke Signals Medical Center Health System

How Smoking Burns Your Health: Smoking Harms Your Health

Smoking Cessation

E-cigarette vapor linked to cancer in mice

What Are the Most Common Nicotine Withdrawal Symptoms? - GoodRx

How Smoking Burns Your Health: Smoking and Throat Cancer

Lung cancer