Fact
In the past, Big Tobacco sponsored research in an attempt to show the “positive aspects of smoking.”
Source 1:
RJR,SMITH CJ. PREPARATION OF A SCIENTIFIC AMERICAN ARTICLE IN HOW NICOTINE WORKS IN THE HUMAN BRAIN.. 1993 April 09. RJ Reynolds Records..
https://www.industrydocumentslibrary.ucsf.edu/tobacco/docs/#id=jggl0089