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Omicron Risks Infecting Vaccinated People but May Not Cause Them Severe Illness - WSJ
By Bojan Pancevski
Exclusive: U.S. CDC to collect data on southern Africa passengers over COVID variant
By David Shepardson
President Biden said South Africa has turned down vaccine doses. But the issue is more complicated than that.
By Lesley Wroughton & Yasmeen Abutaleb
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Do Current COVID-19 Tests Still Detect Omicron?
By Alice Park
Omicron travel bans harming global cooperation, WHO warns
By Usaid Siddiqui & Farah Najjar
When did Omicron Covid variant arrive in UK and is it spreading?
By Nicola Davis, Libby Brooks & Ian Sample
BioNTech CEO says vaccine likely to protect against severe COVID from Omicron
By Ludwig Burger & Patricia Weiss
Omicron: How do I know if I have it?
By Philippa Roxby