blog posts What do we really know about e-cigarettes and vaping? Feb 11, 2019 10:45 am by Craig ChamberlainExpert Viewpoints Share on Facebook Tweet Email Images E-cigarettes are relatively untested products with a lot of variability in the kinds of chemicals they contain. So right now, there isn’t a clear picture of the long-term health impacts, says Illinois' Cabral Bigman Share on Facebook Tweet Email