Mobile Virus (IMAGE) U.S. National Science Foundation Caption This image shows the different mechanisms of virus transmission between mobile phones. Credit Pu Wang, University of Notre Dame, Physics Marta C. González, Northeastern University, Physics César A. Hidalgo, Harvard Kennedy School of Government Albert-László Barabási, Northeastern University, Harvard Medical School and Dana-Farber Cancer Institute Usage Restrictions None 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.