Eleven patients consented to an oral challenge and all developed a maculopapular rash. The mean interval time between the original cutaneous adverse reaction and evaluation was six years.

A rash related to a viral infection is sometimes called a viral exanthem, Dr. Jeffery Gehlhausen, Ph.D., assistant professor of dermatology at the Yale School of Medicine, tells TODAY.com.

A rash related to a viral infection is sometimes called a viral exanthem, Dr. Jeffery Gehlhausen, Ph.D., assistant professor of dermatology at the Yale School of Medicine, tells TODAY.com.

We usually think of COVID-19 as a viral illness that causes respiratory symptoms, like congestion, sore throat and a cough. But, like a surprising amount of other viruses, the coronavirus can also ...