Department of Veterans Affairs, information letter on cigs, concluding paragraphs:
a. It is recommended that health care providers share information about the lack of information regarding the safety of these consumer products and to inform their patients (and staff) about the difference between these products and FDA-approved NRT. As recommended by the WHO and FDA, health care professionals need to advise their patients that E-cigarettes should not be used as a tobacco cessation aid. Instead, providers need to provide information about the efficacy of behavioral counseling and FDA-approved medications, such as NRT, as evidence-based cessation treatment. [...]
b. It is recommended that any local Department of Veterans Affairs (VA) medical facility or VISN-level policies, which are developed on the issue of use of E-cigarettes in areas that are currently smoke-free, be in accordance with this guidance from the WHO, which states that electronic cigarettes not be exempted from clean air laws. Until additional safety information about these products is available and adequate evidence is provided to ensure regulatory authorities that use of the product will not expose nonusers to toxic emissions, places in which cigarette smoking is restricted need to also restrict the use of e-cigarettes.