SchistoShield injection.jpg (IMAGE) Texas Tech University Health Sciences Center Caption A study participant receives the first-ever shot of the SchistoShield® investigational vaccine at Kaiser Permanente Washington Health Research Institute on May 23, 2022. Credit © 2022 Kaiser Permanente Washington Health Research Institute Usage Restrictions Use photo credit 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.