A SARS-CoV-2 omicron (B.1.1.529) variant outbreak in a primary school in Geneva, Switzerland. Issue 6 (June 2022) - Lorthe, Elsa; Bellon, Mathilde; Berthelot, Julie; Michielin, Grégoire; L'Huillier, Arnaud G; Posfay-Barbe, Klara M; Azman, Andrew S; Guessous, Idris; Maerkl, Sebastian J; Eckerle, Isabella; Stringhini, Silvia; ,