美帝现在啥入境政策？

【 在 profscorp (sixwings) 的大作中提到: 】
: “Novak Djokovic is on the tournament entry list, and therefore is placed in
: to the draw today,” tournament chiefs said. “We are currently in communication with his team; however, it has not been determined if he will participate in the event by getting CDC approval to enter the country.”
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FROM 123.123.44.*