Fighting Flu with Designer Drugs (IMAGE) PLOS Caption Designed anti-influenza protein HB36.6 (magenta) bound to the hemagglutinin from the H1N1 2009 pandemic virus. Credit Koday et al. Usage Restrictions All figures and photographic images will be published under a Creative Commons Attribution License (CCAL), which allows them to be freely used, distributed, and built upon as long as proper attribution is given. 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.