professional contracting an infection as a result of a flaw in our product. >> reporter: lowery says bernard vizzose his concerns until after he left the company. vizzo says he was fired because he was vocal about the problems. the company questions motives of this man, the former head of research and engineering for the gowns. in this video deposition, edgett expresses concerns about vizzo and what was going on at the company. >> i believe they were putting customers in harm's way. i was struggling with it. >> reporter: i want to show you the results of a test, intertech labs, it shows 77% of your microcool gowns failed one or both of the sleeves. 77% is a lot. >> anderson it is very important to put this, this cardinal test data into context. first, extreme outlier test results. we had never seen tests data that reflected anything like this before or for that matter since. >> reporter: halyard showed us their own results from independent laboratory. the reports show the sleeves pass some of the time failed at others. chris lowery says they passed far more than they failed. when they failed it wa