U.S. to release new rules for foreign travelers
Clip: 12/01/2021 | 2m 19s | Video has closed captioning.
The first case of the omicron variant of the coronavirus was detected in the U.S. Wednesday — a discovery most health officials had said was inevitable. A case was confirmed in San Francisco, California, on the eve of new requirements for travelers arriving in the U.S. William Brangham reports.
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