Virological COVID-19 surveillance in Bavaria, Germany suggests no SARS-CoV-2 spread prior to the first German case in January 2020

2021 . Eberle, Ute | Heinzinger, Susanne | Konrad, Regina | Wimmer, Clara | Liebl, Bernhard | Katz, Katharina | Ackermann, Nikolaus | Sing, Andreas | Bengs, Katja | Berger, Anja | Böhm, Stefanie | Böhmer, Merle | Dangel, Alexandra | Fingerle, Volker | Hepner, Sabrina | Hobmaier, Bernhard | Hoch, Martin | Lupoli, Gaia | Margos, Gabriele | Marosevic, Durdica V. | Treis, Mercy Okeyo Bianca | Woudenberg, Tom