Optofluidic chip (IMAGE) University of California - Santa Cruz Caption This illustration shows the setup of the optofluidic chip for rapid detection of single antigens of SARS-CoV-2 and Influenza A. Credit Image credit: Stambaugh et al., PNAS 2021 Usage Restrictions For use only with news coverage of this research License Licensed 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.