Pomeranian Medical University, Pomeranian Medical University, Pomeranian Medical University, Pomeranian Medical University, Pomeranian Medical University, Medical University of Warsaw, Heinrich Heine University Dusseldorf - Institute of Virology, affiliation not provided to SSRN, Medical University of Warsaw, Medical University of Warsaw, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Wroclaw Medical University, Pomeranian Medical University, Pomeranian Medical University, Jagiellonian University Medical College, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Nicolaus Copernicus University, Medical University of Lodz, affiliation not provided to SSRN and Pomeranian Medical University - Department of Infectious, Tropical Diseases and Immune Deficiency