Examining Vero Cells for the Zika virus (IMAGE) Walter Reed Army Institute of Research Caption WRAIR scientist examining Vero cells for the Zika virus. Credit Jon Thompson Usage Restrictions Image may only be used with appropriate caption or 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.