Recurrence of chilblains during a second contact with SARS-CoV-2: a case report.

Chilblains are among the most prevalent skin manifestations of Corona-VIrus Disease-19 (COVID-19) (1). However, the clinical presentation is atypical because most patients do not have a history of long cold exposure or of chilblains. These chilblains occur mostly in young adults with no or few COVID-19 symptoms and who are negative for SARS-CoV-2 in reverse transcription polymerase chain reaction (RT-PCR) and/or serological tests (1).