Zika virus vaccine candidate (IMAGE) Texas Biomedical Research Institute Caption A vial of the Zika virus vaccine developed by a team at Walter Reed Army Institute of Research. Credit: WRAIR Credit WRAIR Usage Restrictions Can reuse with Credit License Original 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.