Don't forget wine and grappa, hell yeah they love a good drop.
heres some research papers on what you are talking about. https://authoritynutrition.com/5-studies-on-the-mediterranean-diet/
This topic is so bittersweet, Vaping although a ton better for you then smoking, i would think will have some negative impact on our health what that exactly is and where that comes from is not truly defined. The research just isn't there.Obviously Vaoing is preferred to smoking and not vaping the best option. But for me I know that vaping will help vastly as the tar is gone, thankyou. Now that shit is rotten.
I think there is no harm in considering this quaestion and for us to delve deeper so that we can at least find out what is the healthiest way to vape. Now if these friggin governments would stop riding us so hard so that some real research and development can be done.