Published: November 14, 2018Updated: November 19, 2018Of the many ways scientists are trying to harness the body’s immune system to fight cancer, here is one of the most innovative: an approach that involves implanting small, biodegradable, sponge-like disks under the skin to attract key immune cells in the bloodstream—and “train” them to dispatch front-line defender … Continue reading Vaccine Implants Aim to Train Immune Response Against Melanoma