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USCIS_GreenCard https://www.uscis.gov/green-card/green-card-eligibility-categories 排期i485 I485 I639 疫苗https://www.uscis.gov/tools/designated-civil-surgeons/vaccination-requirements 医生https://www.uscis.gov/tools/find-a-civil-surgeon
疫苗https://www.uscis.gov/tools/designated-civil-surgeons/vaccination-requirements 医生https://www.uscis.gov/tools/find-a-civil-surgeon
