- London mayor declares major incident amid COVID-19 case surgeCBS News
- London’s mayor declares ‘major incident’ as omicron surges in U.K. capitalYahoo News
- London declares ‘major incident’ to help COVID-hit hospitalsReuters
- Omicron: Sadiq Khan declares major incident in London over ‘huge surge’ of casesThe Independent
- England Has Hundreds of Thousands of New Omicron Cases DailyBloomberg