Variant

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The US, European Union and other major destinations have moved to block flights from African countries following the discovery of an aggressive mutation of the Covid-19 virus. Follow for the latest news updates. ...
National Institute of Health Director Francis Collins said Sunday that current coronavirus vaccines will "most likely" be effective against the omicron variant, but it is too soon to tell for sure. ...
Joe Biden and Jerome Powell will be watching developments anxiously. ...
On Sunday, CNN "Reliable Sources" host Brian Stelter weighed in on how the media should cover the new Omicron variant of the coronavirus. | Clips ...

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