I am a U.S. citizen, my child is a minor. I concurrently filed I-130; I-1485, and I-601 for the vaccination waiver.
I received a notice for my son's biometrics appointment and a notice regarding I-693 (Report of Medical Examination and Vaccination). I submitted an unopened envelope from a civil surgeon with his medical records, plus the vaccination waiver with statements, evidences, and check for it. I am wondering as to why they still need me to submit a vaccination record for my son, when I filed I-601.