With flu vaccination season in full swing, research from the University of Rochester Medical Center cautions that use of many common pain killers – Advil, Tylenol, aspirin – at the time of injection may blunt the effect of the shot and have a negative effect on the immune system. Richard P. Phipps, Ph.D., professor of Environmental Medicine, Microbiology and Immunology, and of Pediatrics, has been studying this issue for years and recently presented his latest findings to an international conference on inflammatory diseases. (http://bioactivelipidsconf.wayne.edu/) “What we’ve been saying all along, and continue to stress, is that it’s probably not a...