Pemphigus vulgaris (PV) represents damage to epidermal keratinocytes, resulting in acantholysis due to the production of autoantibodies against desmoglein-1 and desmoglein-3. Autoimmune blistering disorders such as pemphigus vulgaris or bullous pemphigoid that develop following coronavirus disease 2019 (COVID-19) have been reported in several studies. Here, DSG3 is linked to pemphigus vulgaris.