Breakthrough infections with SARS-CoV-2 omicron despite mRNA vaccine booster dose. Issue 10325 (12th February 2022) - Kuhlmann, Constanze; Mayer, Carla Konstanze; Claassen, Mathilda; Maponga, Tongai; Burgers, Wendy A; Keeton, Roanne; Riou, Catherine; Sutherland, Andrew D; Suliman, Tasnim; Shaw, Megan L; Preiser, Wolfgang