【在 r*****z 的大作中提到】 : https://www.uscis.gov/news/alerts/uscis-issues-new-policy-form-i-693-report- : medical-examination-and-vaccination-record : 最多两年 : ... one year from the date of submission to USCIS. Applicants must also : submit Form I-693 to USCIS within one year of the immigration medical : examination.