letter . 2021 May 1;35(8):e477–e480. doi: 10.1111/jdv.17286
© 2021 European Academy of Dermatology and Venereology
This article is being made freely available through PubMed Central as part of the COVID-19 public health emergency response. It can be used for unrestricted research re-use and analysis in any form or by any means with acknowledgement of the original source, for the duration of the public health emergency.