T Cells Receptors As Sensors (IMAGE) German Center for Infection Research Caption Killer T cells detect a broad range of viral targets. Credit A. Moosmann/Helmholtz Centre Munich Usage Restrictions Usage only in connection with this press release. 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.