22:32World Business ReportFirst broadcast 17/12/2021 22:32 GMT : Covid rules tightenBBC World Service Duration: 27 minutes Fri 17th Dec 2021, 22:32 on BBC World Service AustralasiaAvailable for over a yearListen nowThe impact of the Omicron variant on the global economy Show more GenresFactualMoneyFormatsBulletinsBrandWorld Business Report Source: BBC Online