First Booster of SARS-COV-2 mRNA Vaccine Is Not Associated With Alloimmunization and Subclinical Injury of Kidney Allograft. Issue 2 (29th October 2022) - Petr, Vojtech; Zahradka, Ivan; Modos, Istvan; Roder, Matej; Prewett, Adam; Fialova, Martina; Machkova, Jana; Hruba, Petra; Magicova, Maria; Slavcev, Antonij; Striz, Ilja; Viklicky, Ondrej