- Omicron coronavirus cases surge in UK, scientists see bigger waveReuters UK
- COVID: London declares ‘major incident’ over Omicron spreadAl Jazeera English
- England Has Hundreds of Thousands of New Omicron Cases DailyBloomberg
- Covid: UK records 90,418 new cases in 24 hoursThe Independent
- London Mayor: Inevitable we will have more COVID restrictionsReuters