The answer, sadly, is D - ban vape shops which sell cigarettes to zero youth in Daly City. Moreover, youths are not even allowed in these vape shops and it would be quite easy to adopt rules to ensure that youths do not have access to these stores.

If this was advice given by Glantz to a smoker he was treating, it would represent malpractice. Instead, it is what I consider to be public health malpractice.

The Business Standard reporter was not the only one to get this message from the study and its authors. According to an at Medical Xpress: "Do not smoke and do not allow yourself to be exposed to smoke because second-hand smoke and third-hand smoke are just as deadly as first-hand smoke, says a scientist at the University of California, Riverside who, along with colleagues, conducted the first animal study of the effects of third-hand smoke."

Using Dr. Glantz's reasoning, the cigarette companies would be perfectly honest in putting out headlines stating:

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