World Health Organization chief welcomes Biden win

Amid omicron, should holiday gatherings and return-to-office plans change?
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Omicron variant has spread to at least 11 states
02:07
CDC says Omicron could become dominant variant
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Delta vs. omicron: CDC director discusses coronavirus variants
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Omicron variant detected in several states across U.S.
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White House sending nine million Covid vaccines to Africa
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Vaccine boosters, travel, holiday parties: Your omicron questions answered
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Can at-home Covid tests detect the omicron variant?
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How the omicron variant could impact holiday travel
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New omicron cases detected nationwide as Biden announces winter safety measures
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Biden announces new Covid plan as omicron variant spreads
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Biden: All inbound international travelers must test for Covid 'within one day of departure'
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Biden announces plan to combat omicron Covid variant with 'science and speed'
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Biden to announce new travel restrictions after omicron detected in U.S.
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First case of Covid omicron variant confirmed in U.S.
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Trump faces fallout after Mark Meadows makes explosive COVID claims in new book
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‘Testing works better than travel bans,’ doctor says about omicron
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First omicron case confirmed in United States
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U.N. chief slams Covid 'travel apartheid'
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Christian TV network CEO Marcus Lamb dies of Covid
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Amid omicron, should holiday gatherings and return-to-office plans change?
04:11
Omicron variant has spread to at least 11 states
02:07
CDC says Omicron could become dominant variant
05:00
Delta vs. omicron: CDC director discusses coronavirus variants
01:53
Omicron variant detected in several states across U.S.
02:14
White House sending nine million Covid vaccines to Africa
01:46