- Omicron variant: UK, German, Italian health officials identify cases of new coronavirus strain first identified in South AfricaWABC-TV
- British Prime Minister Johnson Announces Covid Omicron Variant Detected in U.K.NBC News
- Britain tightens COVID rules as world on alert over omicronAssociated Press
- Covid: Two cases of new variant Omicron detected in UKBBC News
- U.K. Confirms Two Cases of Omicron Coronavirus VariantThe New York Times