Dan Burbank and Andre Kuiper (IMAGE) NASA/Johnson Space Center Caption Expedition 30 crew members Dan Burbank and Andre Kuiper perform blood draws for the Integrated Immune investigation. Data collected during the Functional Immune study will build upon findings from this investigation. Credit NASA 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.