Dangers of Secondhand Smoke. The main way smoking hurts non-smokers is through secondhand smoke. Secondhand smoke is the combination of smoke that comes from a cigarette and smoke breathed out by a smoker. When a non-smoker is around someone smoking, they breathe in secondhand smoke. Secondhand smoke is dangerous to anyone who breathes it in. Fewer teens are smoking now than any time in the past 40 years—which is amazing. But according to a study published earlier this year, about half of U.S. students in grades 6 through 12 were exposed to secondhand smoke in 2013. This was true even for students who never used tobacco!. But the study also had some good news: The teens who had smoke-free rules in their homes and cars were much.
Secondhand smoke harms children and adults, and the only way to fully protect nonsmokers is to eliminate smoking in all homes, worksites, and public places. 1,2,3 You can take steps to protect yourself and your family from secondhand smoke, such as making your home and vehicles smokefree. 2,3 Author: Cdctobaccofree. May 24, 2007 · May 24, 2007 -- Secondhand smoke is part of daily life for many youths worldwide, and it may make children more likely to get asthma and teens more likely to smoke. That's according to two Author: Miranda Hitti.
Secondhand smoke comes from the smoke that smokers exhale and the smoke floating from the end of the cigarette, cigar, or pipe. What Are the Dangers of Secondhand Smoke? Secondhand smoke contains thousands of chemicals — from arsenic to ammonia — that are toxic to the body. Secondhand smoke — a combination of the smoke coming from the burning end of a cigarette or cigar (sidestream smoke) and the smoke that is exhaled by a smoker (mainstream smoke) — is almost as dangerous as smoking. About Secondhand Smoke. Smokers might not intend to put the people around them in danger, but they are.