USFH-3D Swabs-0001 copy.jpeg (IMAGE) University of South Florida Caption 3D printed nasal swabs patented by the University of South Florida were manufactured to address shortages in the early months of the COVID-19 pandemic. Credit USF Health 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.