An exanthem is any eruptive skin rash that may ... administered to patients with Epstein–Barr virus is a bright-red morbilliform eruption that does not preclude future use of aminopenicillins.

One specific type of viral exanthem that dermatologists have seen with COVID-19 is a morbilliform rash, meaning a measles-like rash. Measles rashes tend to look like small raised bumps that ...

[1] In this modified form, the prodrome and exanthem are milder and of shorter ... to patients with Epstein–Barr virus is a bright-red morbilliform eruption that does not preclude future use ...