Borders slam shut as concerns circulate over Omicron coronavirus variant

First reported by the World Health Organisation on Wednesday, the Omicron coronavirus variant has already been detected in numerous countries in Europe and Africa, as well as in Australia. The variant is causing worry around the world that it could resist vaccinations and prolong the nearly two-year COVID-19 pandemic. Renuka presents a feature.

Source: AAP, Dr.Umathevan(inset)

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