Lefties only approve of panaceas that aren’t really panaceas (Obamacare) and persons/things that they can levy exorbitant taxes against.
When the market solves a problem that satisfies both smokers/vapers and non-smokers/vapers, the lefties go mad.
If nothing else, this otherwise simple issue proves the CDC are are hard-left as CSPI or other malcontents. But we probably knew that already.