The whole family immigrated to the United States on visas. Will it affect parents if you don't go?

Generally speaking, if you are not the main applicant, but an affiliated applicant, not going to the United States will not have much impact on your parents. After the American immigrant visa comes down, the immigrant applicant must apply for an immigrant visa.

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Get a green card within days of the validity of American land.

Australia and Australian immigrants remind that if they give up going to the United States, they may lose their immigration status after the validity period.