John Teijaro, Scripps Research Institute (IMAGE) Scripps Research Institute Caption The Scripps Research Institute's Hugh Rosen, Michael Oldstone and John Teijaro led the new study. Credit Photo courtesy of The Scripps Research 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.