"There is no evidence, no convincing evidence that using e-cigarettes leads to people quitting, there's not even convincing evidence it leads to people smoking less, although that might be possible," he said.

1. Medscape - where the original interview with Dr. Frieden appears

The owner led me to very large machine and explained most of the mixing was done with the machine. I was confused as I’ve never seen something like this before. Apparently all they have to do is load the PG, VG, and nicotine into the machine and the machine accurately measures everything out for them and there is no room for human error. The members of the E-Juice team then measures out the flavoring and injects it into the bottle before sealing it up. The pipettes used were mechanical in nature and held up to 10ml of flavoring. They had a pipette for every flavor the store carried so all they had to do was press the button and the precise amount of flavorings was released into the bottle.

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