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Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

VUS

A change in a gene’s DNA sequence that has an unknown effect on a person’s health. There is usually not enough information about a VUS to know whether it increases a person’s risk of developing a disease, such as cancer. Also called unclassified variant, variant of uncertain significance, and variant of unknown significance.
Search NCI's Dictionary of Cancer Terms