Propagation of SARS-CoV-2 in a Closed Cell Culture Device: Potential GMP Compatible Production Platform for Live-Attenuated Vaccine Candidates under BSL-3 Conditions? - Klessing, Stephan; Peter, Antonia Sophia; Fraedrich, Kirsten; Wagner, Jannik T.; Kummer, Mirko; Deutschmann, Janina; Steininger, Philipp; Steibl, Hans-Dieter; Überla, Klaus (Viruses (1999-4915), 2023)