Omicron: Do travel bans work against new Covid variants?
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What is the evidence that travel restrictions could stop the spread of coronavirus?
Full ArticlePublished
What is the evidence that travel restrictions could stop the spread of coronavirus?
Full ArticleWatch VideoEconomic powerhouses Japan and France reported their first cases of the omicron variant Tuesday, while new findings..
Watch VideoThe World Health Organization on Sunday urged countries around the world not to impose flight bans on southern African..