- New Covid-19 variant Omicron cases, travel updates from around the world: Live updatesCNN
- Japan joins Israel in barring foreigners as Omicron worries spreadReuters
- Japan to bar foreign visitors after Omicron threatAljazeera.com
- Responding to the Omicron Variant, Israel and Morocco Impose Bans on All Foreign TravelersThe New York Times
- Japan bans entry of foreign visitors as omicron spreadsAssociated Press