Yellow Level from 7 a.m. to 7 p.m.: Open to all.
Orange Level from 7 p.m. to 7 a.m.: CUID holders and pre-authorized guests only; limited campus entry points.
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Samuel Silverstein, M.D.
Faculty Affiliate, Bioethics; Emeritus John C. Dalton Professor of Physiology & Cellular Biophysics, and Professor of Medicine