Immunogenicity of SARS‐CoV‐2 BNT162b2 vaccine in solid organ transplant recipients. Issue 8 (7th May 2021) - Marinaki, Smaragdi; Adamopoulos, Stamatis; Degiannis, Dimitrios; Roussos, Sotirios; Pavlopoulou, Ioanna D.; Hatzakis, Angelos; Boletis, Ioannis N.