Pityriasis rosea after administration of copyright-BioNTech COVID-19 vaccine
Pityriasis rosea (PR) is an acute papulosquamous cutaneous disorder that classically presents with a herald patch rapidly followed by a cmpk bolus widespread rash along skin cleavage lines.Although the exact pathogenesis of PR is unknown, current evidence suggests that an inflammatory reaction due to a viral trigger may lead to the cutaneous manife