MIT Self-Boosting Vaccines (IMAGE) Massachusetts Institute of Technology Caption MIT researchers have developed microparticles that can be tuned to deliver their payload at different time points, which could be used to create “self-boosting” vaccines. Credit Image: Second Bay Studios, edited by MIT News Usage Restrictions Credit must be given to the creator. No derivatives or adaptations of the work are permitted. License CC BY-ND 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.