Genetic structure of SARS-CoV-2 reflects clonal superspreading and multiple independent introduction events, North-Rhine Westphalia, Germany, February and March 2020
Walker, Andreas and Houwaart, Torsten and Wienemann, Tobias and Vasconcelos, Malte Kohns and Strelow, Daniel and Senff, Tina and Hülse, Lisanna and Adams, Ortwin and Andree, Marcel and Hauka, Sandra and Feldt, Torsten and Jensen, Björn-Erik and Keitel, Verena and Kindgen-Milles, Detlef and Timm, Jörg and Pfeffer, Klaus and Dilthey, Alexander T, Eurosurveillance, 25, 2000746 (2020), https://doi.org/10.2807/1560-7917.ES.2020.25.22.2000746