The nicotine addiction itself can trigger cravings for other addictive substances, complicating the overall recovery effort and increasing the risk of relapse
However, Mortimer turned the question around and said, "Oh, have you quit the fags?" Queen Camilla, who has long been rumored to be a smoker, set the record straight by saying, "Oh yes, I quit 20 years ago," to which the star replied, "Well done." This isn't the first time The Queen's smoking habit (or lack thereof) has come up in recent months
Smoking can cause hair loss due to toxins and chemicals that damage the follicles
And side note - not every country in the world will welcome you vaping there
Other studies have looked at this though