 of longitudinal data to look at at least as far as i know but what would i know right that's why we bring in the experts and of course we want to talk about china's involvement in this so for the next three segments that's what we're going to do but i want to start with the fba the fda excuse me and whether or not they're doing their job and to do that i want to bring in tony abud he's executive director of the vapor technology association tony abud welcome hey rich thank you for having me on i appreciate the opportunity to talk about this important