Tobacco rates in the U.S. have declined dramatically over the past several decades . so we can vigorously press on to reduce the use of tobacco further . '' In 1965 , 60 % of Americans smoked 100 cigarettes daily . By 2007 , it had fallen to 41 % . The decline in heavy smoking appears to be related to a decline in lung cancer .
Tobacco rates in the U.S. have declined dramatically over the past several decades . In 1965 , 60 % of Americans smoked 100 cigarettes daily . By 2007 , it had fallen to 41 % . The decline in heavy smoking appears to be related to a decline in lung cancer .