Instructions for American immigrants: who can't immigrate to the United States?

1. Infectious diseases that have a significant impact on public health and safety.

Infectious diseases here refer to tuberculosis, leprosy, gonorrhea, syphilis, granuloma and other (highly contagious) diseases that have a great impact on public health.

It does not include hepatitis B, nor does it include AIDS (it was originally removed, which not only reflects the civilization and openness of the United States, but also reflects the emphasis on "political correctness" in the United States).

In this case, there are one of the following exceptions:

Family exemption: If the beneficiary of immigration application is the parents, spouses, underage or unmarried children of American citizens or green card holders, or legally adopted children who are underage and unmarried, it can be exempted.

psychosis

1. It's not normal now.

The applicant's behavior or mental abnormality may pose a threat to others or his own property, safety and peace.

2. The past is abnormal

The applicant has ever had any behavior or mental abnormality that may threaten others or his own property, safety and tranquility, and this abnormality may recur or lead to other harmful behaviors.