https://www.uscis.gov/i-693
"The following aliens applying for adjustment of status must submit a partial Form I-693 (Parts 1.-5., Part 7, and Part 10, Vaccination Record) when they file their adjustment application if their vaccination record was not properly completed and included as part of the immigration medical examination conducted by a panel physician outside the United States:
Aliens admitted to the United States as a spouse, or child of a spouse, of a U.S. citizen or fiancé(e) or child of a fiancé(e) of a U.S. citizen (K-1/K-2/K-3/K-4 Nonimmigrant) who already completed an immigration medical examination conducted by a panel physician outside the United States no more than 1 year before they file to adjust their status; "