Report of two cases of urticaria vasculitis after vaccination

Abstract

Vaccination is the most economical and effective measure to prevent infectious diseases targeted by vaccines. Despite this， the safety of vaccines has garnered increased attention due to recent vaccine incidents. The tetravalent human papillomavirus vaccine （HPV） is one of the effective means to prevent cervical cancer and in situ adenocarcinoma caused by infection with corresponding serotypes. The inactivated novel coronavirus vaccine is an emergency vaccine developed to prevent novel coronavirus infection after the COVID-19 outbreak， and is also the main measure used to control the spread of COVID-19 at present. The monitoring data show that both vaccines have good safety after inoculation， but due to individual differences and other reasons， rare reactions may occur in a very small number of recipients. This article presents two cases of urticaria vasculitis following inoculation of the tetravalent HPV and the novel corona virus inactivated vaccine.

Keywords

• tetravalent human papillomavirus vaccine
• inactivated novel coronavirus vaccine
• urticaria vasculitis