1. Dermatology Department and Paris University Saint‐Louis Hospital Paris France
2. Dermatology Department Henri Mondor hospital Créteil France
3. On behalf of the SNDV (syndicat national des dermatologues‐vénéréologues)/Corona group Paris France
4. Dermatology Department Renée Dubos hospital Pontoise France
5. President of the SNDV (syndicat national des dermatologues‐vénéréologues) Paris France