(BPT) - Immunologists are scientists who study the immune system, and their research leads to improved and advanced life-saving treatments — including new therapies for COVID-19, cancer, and food allergies. The American Association of Immunologists recently held its annual meeting in Portland, Oregon, where scientists from around the world gathered to share their cutting-edge research. For more information about how immunology discoveries positively affect you, visit www.aai.org/AboutImmunology.