Looks to me that smoking suppressed 53 genes vaping suppressed 358 that's 100's more indeed.
That said their test seems to be limited to ecigs with a specific flavoring compound which replicates the taste of cinnamon; so it's not clear how many types of flavored actually cause this effect.
That said their test seems to be limited to ecigs with a specific flavoring compound which replicates the taste of cinnamon; so it's not clear how many types of flavored actually cause this effect.