QUICK true or false secondhand smoke enters the air from two sources

When a person smokes, smoke enters the air from two sources. Mainstream smoke is exhaled from a smoker's lungs. Both the cigarette filter and the smoker's lungs trap a lot of substances before they can enter the air in mainstream smoke.

So true :P

that information cannot be released except with patient permission or to immediate family members. you could state the patient is ok but you cannot give any information on the illness or on treatment being given.