Using data from the 2017-2018 National Health Interview Survey (NHIS), the CDC researchers calculated that 5.3 million out of approximately 156 million U.S. adult workers were current e-cigarette users (“current” refers both to users who vape daily or only on some days). Between 2014 and 2016, that figure was estimated at 5.2 million. E-cigarette use … Continue reading CDC: Vaping Rises Slightly Among U.S. Workers