From America Trends Podcast:

While smoking is at an all time low in America, many are concerned that nicotine addiction through vaping and e-cigarettes may provide a gateway for a new generation of puffers. Dr. Joel Nitzkin is a strong advocate for tobacco harm reduction and a Senior Fellow for tobacco policy at the R Street Institute and feels that the growing concerns about e-cigarettes don’t take into account the salubrious impact it may be having on the decrease in cigarette smoking. He comes armed with many statistics and studies to buttress his case. He also discusses how far we have come in the public health battle against smoking and concerns yet to be addressed among certain populations.