Flares and new related lesions of Hidradenitis Suppurativa following COVID-19 vaccination: A retrospective cohort study of 250 patients in Greece

Affiliations

• ¹ 1st Department of Dermatology-Venereology, "Andreas Sygros" Hospital, University of Athens Medical School, Athens, Greece.
• ² Laboratory of Haematology and Blood Bank Unit, "Attikon" Hospital, University of Athens Medical School, Athens, Greece.
• ³ Microbiology Department, "Saint Savvas" Oncology Hospital, Athens, Greece.
• ⁴ Department of Hygiene, Epidemiology and Medical Statistics, University of Athens Medical School, Athens, Greece.
• ⁵ Department of Biomedical Sciences, Humanitas University, Milan, Italy.
• ⁶ IRCCS Humanitas Research Hospital, Milan, Italy.