JoAnn E. Manson, MD, MPH, DrPH, is Professor of Medicine and the Michael and Lee Bell Professor of Women’s Health at Harvard Medical School, Professor in the Department of Epidemiology, Harvard T.H. Chan School of Public Health, and Chief of the Division of Preventive Medicine at Brigham and Women's Hospital (BWH). Dr. Manson is a physician epidemiologist, endocrinologist, and Principal Investigator (PI) or co-PI of several research studies, including the Women’s Health Initiative Clinical Center In Boston, the cardiovascular component of the Nurses’ Health Study, the VITamin D and OmegA-3 TriaL (VITAL); the COSMOS trial, and the VItamin D for COVID-19 (VIVID) trial. Her primary research interests include randomized clinical trials of the benefit:risk profile of menopausal hormone therapy, nutritional and lifestyle factors related to heart disease, diabetes, cognitive decline, and cancer, life course-related risk factors for CVD in women, and biomarker predictors of CVD. Dr. Manson has received numerous honors, including the American Heart Association’s (AHA) Population Research Prize, AHA’s Distinguished Scientist Award, AHA’s Research Achievement Award, election to the Institute of Medicine of the National Academies (National Academy of Medicine), membership in the Association of American Physicians, fellowship in AAAS, Bernadine Healy Award for Visionary Leadership in Women’s Health, Alma Dea Morani Renaissance Women Award, Outstanding Clinical Investigator Award from the Endocrine Society, James D. Bruce Memorial Award from the American College of Physicians (ACP), and election to mastership in ACP. Dr. Manson has published more than 1,200 peer-reviewed articles in the medical literature, is the author or editor of several books and textbooks, is past Editor-in-Chief of Contemporary Clinical Trials, and is past president of The Menopause Society. She is one of the most highly cited researchers in the world and was one of the physicians featured in the National Library of Medicine’s exhibition, History of American Women Physicians