i'm dr. gwen [speaker not understood], faculty at ucsf and reside in district 9 and parent of a middle school student here in public school in san francisco. i'm here in strong support of the proposed regulation. our research team investigateses tobacco use among adolescent males and we reese entitlesly conducted a survey in san francisco. the results of the data indicates that smoking of electronic cigarettes is very common with nearly one in five reporting having smoked electronic cigarettes. this level of use is much higher than reported in the national tobacco survey and [speaker not understood] having smoked electronic cigarettes. 10% have done so in the last 30 days. many were using them in combination with other products. i support this regulation very strongly and i thank you for taking steps to protect the health of san francisco. thank you. >> thank you. and before mr. gordon comes, let me call a few more name. [speaker not understood] from the youth leadership institute. linda boyer chi

dr. gwen essex and gwen [speaker not understood]. next speaker. >>> hi, lauren lampert, ucsf. i've been analyzing state and local e-cig policies and looking at who is favorable to e-cigarette companies. most of the campaign are orchestrated by big tobacco companies and right wing think tanks. it's not mom and pop industry. e-cig companies have been mobilizing the same group the big tobacco industries have been using for years to push their policy agenda. the heartland institute, cato institute, public policy research with tea party links have been pushing these policies. it is important that you understand these -- many of these are deceptively designed to [speaker not understood]. we urge you to protect the public health and recognize these cynical influences. thank you. >> thank you. [speaker not understood] and joseph [speaker not understood]. michael barger, lawrence tam. [speaker not understood]. and i think i already called dr. darlene bonds. next speaker. >>> good afternoon, my name is amanda fallon and i am a [speaker not understood]. my colleague conducted a study tha