and i don't know the exact answer
However the most common symptom is in fact no symptom at all, so it is good to have regular health checks and to check your personal level of risk based on factors such as smoking
September 28, 2012 A $1-per-pack cigarette tax increase enacted by the State of Illinois in June to help fund the States Medicaid program is bringing in far less revenue than originally expected and could fall short of projections by as much as $125.7 million
Meet the 100-Year-Old Woman Who Still Smokes 40 Cigarettes a Day The New England Centenarian Study, one of the most comprehensive studies of extreme longevity ever conducted, found strong evidence for a significant genetic component to surviving past 100
Lab Testing: Choose brands that provide third-party lab testing to verify potency and purity
E-cigarette companies have also sponsored trendy events in an effort to appeal to young women: e-cigarette company NJOY was one of the sponsors at New York Fashion Week in 2013 where they distributed free samples