A New Way to Treat the Flu (IMAGE) Rensselaer Polytechnic Institute Caption Dr. Robert Linhardt's new compound (green spheres) blocks both the N (pink spikes) and H (blue spikes) portion of the flu virus. The compound prevents the infection of the cell and the spread of the flu to other cell like no other compound before. Credit Melissa Kemp/Rensselaer Polytechnic 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.