Beneath the Surface: How to recognize and diagnose measles

Measles, which was declared to be eliminated in 2000 in the United States, has seen a resurgence, with more than 2,000 cases documented in 2025.
This is the highest number of cases since elimination was achieved over 2 decades ago, according to the Infectious Diseases Society of America.
In this Beneath the Surface video interview, Joel M. Gelfand, MD, MSCE, FAAD, the James J. Leyden Professor of Clinical Investigation and professor of dermatology and epidemiology at University of Pennsylvania’s Perelman School of Medicine and Healio Dermatology’s Chief Medical Editor, spoke with Amy S. Paller,








