Secondhand smoke (SHS) has the same harmful chemicals that smokers inhale. There’s no safe level of exposure for secondhand smoke (SHS). - American Cancer Socie

Secondhand smoke (SHS) has the same harmful chemicals that smokers inhale. There’s no safe level of exposure for secondhand smoke (SHS). - American Cancer Society "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" - Center for Disease Control "At least 69 of the toxic chemicals in secondhand tobacco smoke cause cancer" - National Cancer Institute