More deaths are caused each year by tobacco use than by all deaths from AIDS, illegal drug use, alcohol use, motor vehicle injuries, suicides, and murders combined. Smoking harms not just the smoker, but also family members, coworkers, and others who breathe the smoker’s cigarette smoke, called secondhand smoke or passive smoke. Among infants up to 18 months of age, secondhand smoke is associated with as many as 300,000 cases of bronchitis and pneumonia each year. Because of the variety of h

More: continued here