Introduction
death
CORONAVIRUS DISEASE 2019
Coronavirus disease 2019 (COVID-19) was declared a pandemic by the World Health Organization (WHO) in March 2020.Various platforms were employed to develop vaccines against SARS-CoV-2, including new mRNA-based platforms which demonstrated good safety profiles and high efficacy preventing severe COVID-19 and associated death.While short- and longer-term immunogenicity data from other clinical studies assessing the immunogenicity of SARS-CoV-2 vaccination in immunocompromised patient groups have been reported,