if you smoke 2 cigarettes a day Smoking just two daily increases health risks Many people think smoking only

L., Szamosi, T

About the Author George Cockerill (30) studied Drama and English at Manchester university and then worked for a number of years at The Stage Newspaper, establishing and editing their network of websites

By 1957 the evidence implicating smoking as a causative factor in lung cancer had been established to a high degree of scientific certainty, leading to the first official statement from the US Public Health Service implicating smoking as a cause of lung cancer

Another reason is that tumors can metastasize, meaning they migrate from their original site to other parts of the body.4 I suspect this is why people claim that the decline in cancer mortality is almost entirely because of the decline in smoking