Concerns over COVID variant trigger more travel curbs on southern Africa
- Concerns over COVID variant trigger more travel curbs on southern Africa Reuters
- WHO names new ‘variant of concern’ Omicron CNN
- EXPLAINER: What is this new COVID variant in South Africa? Yahoo News
- The Guardian view on the Omicron variant: caution needed The Guardian
- COVID-19 omicron variant: Here’s what we know Fox News
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