The document discusses the dangers of smoking and provides tips to quit smoking. It notes that World No Tobacco Day is observed annually on May 31st to spread awareness of the health risks of tobacco, which contains over 4,000 chemicals, including 51 carcinogens. Common chemicals in cigarettes include carbon monoxide, nicotine, tar, arsenic, and cyanide. Smoking is linked to 22% of male deaths and 11% of female deaths. The document offers advice to help quit smoking such as using nicotine replacements, keeping busy, and avoiding others who smoke.