The first dose of COVID-19 vaccine may trigger pemphigus and bullous pemphigoid flares: is the second dose therefore contraindicated?

Affiliations

• ¹ Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy.
• ² Clinical Dermatology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy.
• ³ PhD Degree Program in Pharmacological Sciences, Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Padua, Italy.
• ⁴ Clinical Dermatology Department, IRCCS S. Gallicano Dermatological Institute, Rome, Italy.
• ⁵ Private Dermatology Practice, Lugano, Switzerland.
• ⁶ Private Dermatology Practice, Bellinzona, Switzerland.