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WHO warns that new virus variant poses 'very high' risk
By Raf Casert, Jamey Keaten & Mari Yamaguchi
‘Absolute chaos’ in South Africa as flights grounded over Omicron
By Nickolaus Bauer
The W.H.O. Skips Forward Two Greek Letters, Avoiding a Xi Variant
By Steven Lee Myers
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Omicron: Why did WHO skip over two letters in Greek alphabet to name latest variant?
By Daniel Politi
Will the Vaccines Stop Omicron? Scientists Are Racing to Find Out. (Published 2021)
By Apoorva Mandavilli
South Africa informed the world of omicron. Then it was hit with travel bans : Coronavirus Updates
By Deepa Shivaram, Jaclyn Diaz & Emma Bowman