Unilateral lymphadenopathy associated with COVID-19 vaccination

During the ongoing coronavirus disease (COVID-19) pandemic, COVID-19 vaccination is rapidly progressing in many countries of the world. Given the rapid administration of COVID-19 vaccines, it is speculated that dermatologists also have the opportunity to experience side effects of these vaccines. Here, we report a case of unilateral lymphadenopathy associated with COVID-19 vaccination that presented to our outpatient department of dermatology with subcutaneous nodules.