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Omicron travel bans harming global cooperation, WHO warns
By Usaid Siddiqui & Farah Najjar
President Biden said South Africa has turned down vaccine doses. But the issue is more complicated than that.
By Lesley Wroughton & Yasmeen Abutaleb
U.K. Now Requires a COVID Test for International Travelers Prior to Arrival
By Alison Fox
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Some Teenagers Under 18 Could Soon Get A Pfizer COVID-19 Booster Shot : Shots - Health News
By Will Stone
Exclusive: U.S. CDC to collect data on southern Africa passengers over COVID variant
By David Shepardson
Netherlands says Omicron variant was already in country earlier than previously thought
By Kara Fox, Mick Krever & Eleanor Pickston
When did Omicron Covid variant arrive in UK and is it spreading?
By Nicola Davis, Libby Brooks & Ian Sample
Do Current COVID-19 Tests Still Detect Omicron?
By Alice Park
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