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One might think tobacco companies would have strong incentives to do so and be at the forefront of these efforts, but while this happens to some extent, the inherent conflict of interest resulting from the fact that most of them still rely primarily on selling cigarettes for their revenue, theie continued unethical practices in sponsoring research, and their support of bans on safer products whenever they compete with their own offerings prevent them from being a credible source of advice for the public

(1990) Effect of ulcerative colitis and smoking on rectal blood flow

MICE 46,000 PPM, 1 HR: FATAL

Results varied by settlement type, with the lowest proportion of respondents who disagreed that vaping e-cigarettes is more harmful being found in rural areas (11.9%), where the prevalence of vaping was also at its lowest