Microneedle Patches (1 of 2) (IMAGE) Georgia Institute of Technology Caption Microneedle patches are shown in the foreground of this photograph, with a vial of vaccine and examples of traditional hypodermic needles shown in the background. Credit Gary Meek 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.