Additionally, some people have incorrect beliefs about the relative harm of combusted vs
All you can really do is make it clear that you care, that you dont like to see your partner smoking, and that should they want to stop, you will help them and support them

The Cleveland Clinic (CC) just published an egregiously misleading article titled, Vaping and Smoking: Both are Dangerous, Nicotine in any form is hazardous to your health. The 2007 British Royal College of Physicians report, Harm Reduction in Nicotine Addiction: Helping People Who Can't Quit, was unequivocal: that smokers smoke predominantly for nicotine, that nicotine itself is not especially hazardous , and that if nicotine could be provided in a form that is acceptable and effective as a cigarette substitute, millions of lives could be saved ( emphasis added) Despite the established science, the CC asks: But how do e-cigarettes and cigarettes really stack up when it comes to your health? They dont provide a straight answer, but in its 2016 report the Royal College did: the hazard to health arising from long-term vapour inhalation from the e-cigarettes available today is unlikely to exceed 5% of the harm from smoking tobacco . ( emphasis added)
sold 203.7 billion cigarettes to U.S
In cases like this where clarity is needed, I turn to our resident tobacco historian and expert, R.R
1 2 "pipe smoking"