." >> chris lowery: yeah, that-- that's-- that's just not true. >> cooper: chris lowery is the about, chief operating officer of halyard health. did you sell protective equipment for ebola that you knew was defective? >> lowery: no. and frankly, i-- i-- i think the allegations aren't based in the facts. >> cooper: you're saying they're completely false? >> lowery: yes. we get less than one complaint for every million gowns sold. and even more so is we've never received even one report of a health care professional contracting an infection as a result of a flaw in our product. >> cooper: lowery says bernard vezeau didn't raise his concerns until after he left the company; vezeau says he was fired because he was vocal about the problems. the company also questions the motives of this man, keith edgett, the former head of research and engineering for the gowns. in this video deposition, edgett expresses the same concerns as vezeau about what was going on at the company. >> keith edgett: i believe that they were putting customers in harm's way, and i was struggling with that. >> cooper: i