but, in a petro-state dictatorship (with junior partners in the tobacco & marijuana industries), you would expect for a study that demonstrates that supplementation of c & e doesn't undo the effects of exposure to pollution would end up spun around to suggest that c & e are carcinogenic, rather than broadcast the stark truth that there is no way to protect against the health risks of environmental exposure to exhaust fumes and second hand smoke besides reducing emissions at the source.