effects of tobacco use on the cardiovascular system CDC Global Health - Infographics CDC Vital Signs - Tobacco

I think intuitively thats a terrible idea. Bonham notes that some manufacturers have employed the ingredient-switching strategy in response to critique of polyethylene glycol, using propylene glycol as a substitute

Exposure to pictorial cigarette warnings caused individuals to think about family members who smoke or how smoking could hurt the health of family members (Ref

The gum should be chewed slowly and intermittently for approximately 30 minutes or until the taste dissipates

into my lungs deep) 9

The Ch'orti Maya of Guatemala apply tobacco juices to communicate with spirits and diagnose disease based on bodily responses to their inquiries (Wisdom Reference Wisdom1940)