USF CDC infection control study b-roll (VIDEO) University of South Florida This video is under embargo. Please login to access this video. Caption USF students will swab first responder vehicles to test for the presence of pathogens as part of a CDC-funded $2.3 million study. Credit USF Usage Restrictions NA License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.