Chilblains and COVID-19: can recent epidemiological data shed light on the aetiological debate?

In March and April 2020, at the peak of the COVID-19 pandemic, several countries imposed lockdown measures. Concurrently, a significant number of chilblains were observed in otherwise healthy adolescents and young adults. The physiopathology of these chilblains has not been completely elucidated and their direct link to COVID-19 remains unconfirmed and debated. [.]