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The Next Challenge to Vaccinating Africa: Overcoming Skepticism (Published 2021)
By Lynsey Ebony Chutel & Max Fisher
First confirmed US case of the omicron variant detected in California: COVID-19 updates
By Jorge Ortiz, John Bacon & Celina Tebor
‘Don’t freak out’ about Omicron, says BioNTech CEO
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Omicron: How do I know if I have it?
By Philippa Roxby
Omicron variant: do we need a new vaccine? We didn't for beta or delta.
By Berkeley Lovelace Jr.
BioNTech CEO says vaccine likely to protect against severe COVID from Omicron
By Patricia Weiss & Ludwig Burger
When did Omicron Covid variant arrive in UK and is it spreading?
By Nicola Davis, Libby Brooks & Ian Sample