Vaping is terrible for your lungs

Yeah so this has been sticking with me ever since my anaesthetist told me this on the day of my surgery.

I know that inhaling anything other than air is not the best but so say it’s terrible for you has got my overactive mind playing it over and over so much so I’ve barely used my prescription since my operation and as a result my anxiety and other mental health issues have really flared up and now I can’t sleep 🥹

I’m asking if anybody here has any input to try keep my mind at ease about all this. Thank you