Bees Swarming (IMAGE) University of California - San Francisco Caption The immune system's T cells, while coordinating responses to diseases and vaccines, act like honey bees sharing information about the best honey sources. Credit Adstream/Flickr CC Usage Restrictions Credit required - Creative Commons 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.