Examining Vero Cells for the Zika virus (image) Walter Reed Army Institute of Research Share Print E-Mail 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. Share Print E-Mail 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.