GFN News #23 | Dr Roberto Sussman critiques research into e-cigarette safety

0:00 - Intro with Joanna Junak 0:30 - Dr Roberto Sussman discusses his recent review looking at e-cigarette safety studies 10:31 - Metal concentrations in e-cigarette vapour dependent on real-world applicability of testing conditions 14:41 - Unrealistic testing undermines e-cigarette toxicity research