The School of Public Health held its Commencement ceremony in Battell Chapel.

Alice Yeung shared a moment with classmates at the ceremony in Battell Chapel.

Victor Edgerton indulged in a long-standing tradition by decorating his mortarboard with action figures.

Keynote speaker Jeffrey Koplan, former head of the Centers for Disease Control and Prevention, said public health requires the equivalent of an international “posse” to work together to solve crises.