US Immigration from Philippines

Are the vaccine requirements still in place or have those been completely lifted inlcuding the quarantine? Not really able to find good info. our plan is to travel back to the Philippines in December.

I have a friend who is a Filipina and still in the Philippines. soon she will be moving to Canada to live with her son and daughter in law. later I will be going there to meet her and her family there. Then I want to bring her here to America to get married. What is the prosecc for her to come here. will she have to go back to the Philippines to do the process to come here or will she do it all from Canada.

Received my package from LBC but the only thing inside is my passport. The Annotations on my visa are:

212(g)(2)(B)

Class A or B (TB) Req. ATTN. of USPHS at POE

IV Docs in CCD

I had sputum test from st lukes clinic, so i was expecting my medical docs in the yellow packet to arrive with my passport.

Will this be a problem at immigration/POE?

I'm not sure I understand the CR-1 Visa. My fiance and I have decided to get married in the Philippines but I can't live there. If we do get married there (and we want to) I have to come home to the USA after the wedding and try to get her here later. Is that what the CR-1 is for? The rules seem to indicate that the Embassy interview will require proof of us living together with proof of joint rent, bills, bank accounts etc but I only visit there, I don't live there. Isn't a marriage certificate and affidavits from witnesses enough? Or, is it impossible to marry her there and get her here without living with her there for 2 years? I can't find clear explanation on how it works.

USC, Which i-864 to file for stepdaughter?