Congratulations to y'all!
Just an update, my buddy's wife had her interview the other day and got approved after being asked 4 or 5 basic questions.
But the main thing is, her passport and birth certificate were lost. So all they did was upload the new copy of the passport and birth certificate to the portal (along with all the other new relevant papers). Also, his wife only had 2 shots of the vaccine, and they didn't pose any problems.
Purpose of this post is to serve as clarification for the previous questions I asked on this thread (and thank you again to everyone who answered). Stay up, everyone!