I've read as much as I could about both, I-693 and I-693a, forms and still confused...
I've initially applied for I-485 (EB-1) back in May 2004 and I'm still stuck in namecheck. At the time the doctor gave me a copy of I-693 that he sealed in the envelope and there was no I-693a.
Did the requirements change since or I missed smth?
I'm planning to apply for I-485 through marriage to USC and I keep encountering this I-693a immunization requirements.
Can somebody help me sort this info out???

I've initially applied for I-485 (EB-1) back in May 2004 and I'm still stuck in namecheck. At the time the doctor gave me a copy of I-693 that he sealed in the envelope and there was no I-693a.
Did the requirements change since or I missed smth?
I'm planning to apply for I-485 through marriage to USC and I keep encountering this I-693a immunization requirements.
Can somebody help me sort this info out???