Reactogenicity after heterologous and homologous COVID-19 prime-boost vaccination regimens: descriptive interim results of a comparative observational cohort study - Warkentin, Lisette; Zeschick, Nikoletta; Kühlein, Thomas; Steininger, Philipp; Überla, Klaus; Kaiser, Isabelle; Gall, Christine; Sebastião, Maria; Hueber, Susann (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2022)