American officials say this is due to a lack of transparency surrounding the virus in China, as cases surge.
Japan, Malaysia and Taiwan - worried at importing Covid cases - have already outlined tighter measures for Chinese travellers, including negative tests.
Beijing has said Covid rules should be brought in on a "scientific" basis.
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<h4>Spotify’s latest update has been heralded as the next big thing, but many have rallied against the platform.</h4>