I'd reckon ur at a higher risk of developing lung conditions but not as high as smoking and most likely lower than nicotine vapes judging from the research. Vaping would probably be one of the more harmful things you do in your day but i doubt its the most. If ur worried abt the oil, refer to my reply to that comment. I would like you to see the research yourself tho and develop your own opinion as it may be different from mine even though we looked at the same data.