Fig 1.

Flow diagram outlining the literature search strategy and selection of articles. The diagram depicts the different stages of our structured review including identification, screening, and selection of suitable articles. Articles were identified through searching MEDLINE, PubMed, and Cochrane databases, as well as additional sources for articles reporting on SOT recipients with SARS-CoV-2 infection or COVID-19. The used search strategy conforms to PRISMA guidelines [6]. Precise search terms and a PRISMA checklist as well as extracted data are available from the authors of this article on request. COVID-19, coronavirus disease 2019; PRISMA, Preferred Reporting Items for Systematic Reviews and Meta-Analyses; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2; SOT, solid organ transplant.