CNBCOmicron outbreak at Norway Christmas party is biggest outside S. Africa, authorities sayDec 4, 2021more_vert
The Wall Street JournalOmicron Cases at Norway Christmas Party Provide Clues on New Variant's SpreadDec 3, 2021Drew HinshawBy Drew Hinshawmore_vert
Daily MailDid business trip to South Africa spark world's biggest Omicron outbreak?Dec 2, 2021more_vert